48171520

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:661

約数の個数: 80

約数和(自身を含む): 119420928

約数和(自身を除く): 71249408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 607, 620, 640, 992, 1214, 1240, 1280, 1984, 2428, 2480, 2560, 3035, 3968, 4856, 4960, 6070, 7936, 9712, 9920, 12140, 15872, 18817, 19424, 19840, 24280, 37634, 38848, 39680, 48560, 75268, 77696, 79360, 94085, 97120, 150536, 155392, 188170, 194240, 301072, 310784, 376340, 388480, 602144, 752680, 776960, 1204288, 1505360, 1553920, 2408576, 3010720, 4817152, 6021440, 9634304, 12042880, 24085760, 48171520]

約数ペア:

[(1, 48171520), (2, 24085760), (4, 12042880), (5, 9634304), (8, 6021440), (10, 4817152), (16, 3010720), (20, 2408576), (31, 1553920), (32, 1505360), (40, 1204288), (62, 776960), (64, 752680), (80, 602144), (124, 388480), (128, 376340), (155, 310784), (160, 301072), (248, 194240), (256, 188170), (310, 155392), (320, 150536), (496, 97120), (512, 94085), (607, 79360), (620, 77696), (640, 75268), (992, 48560), (1214, 39680), (1240, 38848), (1280, 37634), (1984, 24280), (2428, 19840), (2480, 19424), (2560, 18817), (3035, 15872), (3968, 12140), (4856, 9920), (4960, 9712), (6070, 7936)]