156909625360

素因数分解:

$2^4\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{1428529}}^1$

素因数の和:1429915

約数の個数: 40

約数和(自身を含む): 365080840920

約数和(自身を除く): 208171215560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1373, 2746, 5492, 6865, 10984, 13730, 21968, 27460, 54920, 109840, 1428529, 2857058, 5714116, 7142645, 11428232, 14285290, 22856464, 28570580, 57141160, 114282320, 1961370317, 3922740634, 7845481268, 9806851585, 15690962536, 19613703170, 31381925072, 39227406340, 78454812680, 156909625360]

約数ペア:

[(1, 156909625360), (2, 78454812680), (4, 39227406340), (5, 31381925072), (8, 19613703170), (10, 15690962536), (16, 9806851585), (20, 7845481268), (40, 3922740634), (80, 1961370317), (1373, 114282320), (2746, 57141160), (5492, 28570580), (6865, 22856464), (10984, 14285290), (13730, 11428232), (21968, 7142645), (27460, 5714116), (54920, 2857058), (109840, 1428529)]