4080574020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{16747}}^1$

素因数の和:16921

約数の個数: 96

約数和(自身を含む): 11884916736

約数和(自身を除く): 7804342716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 131, 155, 186, 262, 310, 372, 393, 465, 524, 620, 655, 786, 930, 1310, 1572, 1860, 1965, 2620, 3930, 4061, 7860, 8122, 12183, 16244, 16747, 20305, 24366, 33494, 40610, 48732, 50241, 60915, 66988, 81220, 83735, 100482, 121830, 167470, 200964, 243660, 251205, 334940, 502410, 519157, 1004820, 1038314, 1557471, 2076628, 2193857, 2595785, 3114942, 4387714, 5191570, 6229884, 6581571, 7787355, 8775428, 10383140, 10969285, 13163142, 15574710, 21938570, 26326284, 31149420, 32907855, 43877140, 65815710, 68009567, 131631420, 136019134, 204028701, 272038268, 340047835, 408057402, 680095670, 816114804, 1020143505, 1360191340, 2040287010, 4080574020]

約数ペア:

[(1, 4080574020), (2, 2040287010), (3, 1360191340), (4, 1020143505), (5, 816114804), (6, 680095670), (10, 408057402), (12, 340047835), (15, 272038268), (20, 204028701), (30, 136019134), (31, 131631420), (60, 68009567), (62, 65815710), (93, 43877140), (124, 32907855), (131, 31149420), (155, 26326284), (186, 21938570), (262, 15574710), (310, 13163142), (372, 10969285), (393, 10383140), (465, 8775428), (524, 7787355), (620, 6581571), (655, 6229884), (786, 5191570), (930, 4387714), (1310, 3114942), (1572, 2595785), (1860, 2193857), (1965, 2076628), (2620, 1557471), (3930, 1038314), (4061, 1004820), (7860, 519157), (8122, 502410), (12183, 334940), (16244, 251205), (16747, 243660), (20305, 200964), (24366, 167470), (33494, 121830), (40610, 100482), (48732, 83735), (50241, 81220), (60915, 66988)]