38680758400

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{389927}}^1$

素因数の和:389982

約数の個数: 96

約数和(自身を含む): 98636186880

約数和(自身を除く): 59955428480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 3200, 3968, 4960, 6200, 9920, 12400, 19840, 24800, 49600, 99200, 389927, 779854, 1559708, 1949635, 3119416, 3899270, 6238832, 7798540, 9748175, 12087737, 12477664, 15597080, 19496350, 24175474, 24955328, 31194160, 38992700, 48350948, 49910656, 60438685, 62388320, 77985400, 96701896, 120877370, 124776640, 155970800, 193403792, 241754740, 249553280, 302193425, 311941600, 386807584, 483509480, 604386850, 623883200, 773615168, 967018960, 1208773700, 1247766400, 1547230336, 1934037920, 2417547400, 3868075840, 4835094800, 7736151680, 9670189600, 19340379200, 38680758400]

約数ペア:

[(1, 38680758400), (2, 19340379200), (4, 9670189600), (5, 7736151680), (8, 4835094800), (10, 3868075840), (16, 2417547400), (20, 1934037920), (25, 1547230336), (31, 1247766400), (32, 1208773700), (40, 967018960), (50, 773615168), (62, 623883200), (64, 604386850), (80, 483509480), (100, 386807584), (124, 311941600), (128, 302193425), (155, 249553280), (160, 241754740), (200, 193403792), (248, 155970800), (310, 124776640), (320, 120877370), (400, 96701896), (496, 77985400), (620, 62388320), (640, 60438685), (775, 49910656), (800, 48350948), (992, 38992700), (1240, 31194160), (1550, 24955328), (1600, 24175474), (1984, 19496350), (2480, 15597080), (3100, 12477664), (3200, 12087737), (3968, 9748175), (4960, 7798540), (6200, 6238832), (9920, 3899270), (12400, 3119416), (19840, 1949635), (24800, 1559708), (49600, 779854), (99200, 389927)]