12334964480

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{310861}}^1$

素因数の和:310913

約数の個数: 72

約数和(自身を含む): 30499292544

約数和(自身を除く): 18164328064

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, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 7936, 9920, 19840, 39680, 310861, 621722, 1243444, 1554305, 2486888, 3108610, 4973776, 6217220, 9636691, 9947552, 12434440, 19273382, 19895104, 24868880, 38546764, 39790208, 48183455, 49737760, 77093528, 79580416, 96366910, 99475520, 154187056, 192733820, 198951040, 308374112, 385467640, 397902080, 616748224, 770935280, 1233496448, 1541870560, 2466992896, 3083741120, 6167482240, 12334964480]

約数ペア:

[(1, 12334964480), (2, 6167482240), (4, 3083741120), (5, 2466992896), (8, 1541870560), (10, 1233496448), (16, 770935280), (20, 616748224), (31, 397902080), (32, 385467640), (40, 308374112), (62, 198951040), (64, 192733820), (80, 154187056), (124, 99475520), (128, 96366910), (155, 79580416), (160, 77093528), (248, 49737760), (256, 48183455), (310, 39790208), (320, 38546764), (496, 24868880), (620, 19895104), (640, 19273382), (992, 12434440), (1240, 9947552), (1280, 9636691), (1984, 6217220), (2480, 4973776), (3968, 3108610), (4960, 2486888), (7936, 1554305), (9920, 1243444), (19840, 621722), (39680, 310861)]