38871460480

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{26839}}^1$

素因数の和:26962

約数の個数: 128

約数和(自身を含む): 97242393600

約数和(自身を除く): 58370933120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 73, 80, 124, 128, 146, 155, 160, 248, 292, 310, 320, 365, 496, 584, 620, 640, 730, 992, 1168, 1240, 1460, 1984, 2263, 2336, 2480, 2920, 3968, 4526, 4672, 4960, 5840, 9052, 9344, 9920, 11315, 11680, 18104, 19840, 22630, 23360, 26839, 36208, 45260, 46720, 53678, 72416, 90520, 107356, 134195, 144832, 181040, 214712, 268390, 289664, 362080, 429424, 536780, 724160, 832009, 858848, 1073560, 1448320, 1664018, 1717696, 1959247, 2147120, 3328036, 3435392, 3918494, 4160045, 4294240, 6656072, 7836988, 8320090, 8588480, 9796235, 13312144, 15673976, 16640180, 17176960, 19592470, 26624288, 31347952, 33280360, 39184940, 53248576, 60736657, 62695904, 66560720, 78369880, 106497152, 121473314, 125391808, 133121440, 156739760, 242946628, 250783616, 266242880, 303683285, 313479520, 485893256, 532485760, 607366570, 626959040, 971786512, 1214733140, 1253918080, 1943573024, 2429466280, 3887146048, 4858932560, 7774292096, 9717865120, 19435730240, 38871460480]

約数ペア:

[(1, 38871460480), (2, 19435730240), (4, 9717865120), (5, 7774292096), (8, 4858932560), (10, 3887146048), (16, 2429466280), (20, 1943573024), (31, 1253918080), (32, 1214733140), (40, 971786512), (62, 626959040), (64, 607366570), (73, 532485760), (80, 485893256), (124, 313479520), (128, 303683285), (146, 266242880), (155, 250783616), (160, 242946628), (248, 156739760), (292, 133121440), (310, 125391808), (320, 121473314), (365, 106497152), (496, 78369880), (584, 66560720), (620, 62695904), (640, 60736657), (730, 53248576), (992, 39184940), (1168, 33280360), (1240, 31347952), (1460, 26624288), (1984, 19592470), (2263, 17176960), (2336, 16640180), (2480, 15673976), (2920, 13312144), (3968, 9796235), (4526, 8588480), (4672, 8320090), (4960, 7836988), (5840, 6656072), (9052, 4294240), (9344, 4160045), (9920, 3918494), (11315, 3435392), (11680, 3328036), (18104, 2147120), (19840, 1959247), (22630, 1717696), (23360, 1664018), (26839, 1448320), (36208, 1073560), (45260, 858848), (46720, 832009), (53678, 724160), (72416, 536780), (90520, 429424), (107356, 362080), (134195, 289664), (144832, 268390), (181040, 214712)]