2034454640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1338457}}^1$

素因数の和:1338489

約数の個数: 40

約数和(自身を含む): 4979063760

約数和(自身を除く): 2944609120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 1338457, 2676914, 5353828, 6692285, 10707656, 13384570, 21415312, 25430683, 26769140, 50861366, 53538280, 101722732, 107076560, 127153415, 203445464, 254306830, 406890928, 508613660, 1017227320, 2034454640]

約数ペア:

[(1, 2034454640), (2, 1017227320), (4, 508613660), (5, 406890928), (8, 254306830), (10, 203445464), (16, 127153415), (19, 107076560), (20, 101722732), (38, 53538280), (40, 50861366), (76, 26769140), (80, 25430683), (95, 21415312), (152, 13384570), (190, 10707656), (304, 6692285), (380, 5353828), (760, 2676914), (1520, 1338457)]