3551394640

素因数分解:

$2^4\times 5^1\times {\mathrm{6607}}^1\times {\mathrm{6719}}^1$

素因数の和:13339

約数の個数: 40

約数和(自身を含む): 8259471360

約数和(自身を除く): 4708076720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6607, 6719, 13214, 13438, 26428, 26876, 33035, 33595, 52856, 53752, 66070, 67190, 105712, 107504, 132140, 134380, 264280, 268760, 528560, 537520, 44392433, 88784866, 177569732, 221962165, 355139464, 443924330, 710278928, 887848660, 1775697320, 3551394640]

約数ペア:

[(1, 3551394640), (2, 1775697320), (4, 887848660), (5, 710278928), (8, 443924330), (10, 355139464), (16, 221962165), (20, 177569732), (40, 88784866), (80, 44392433), (6607, 537520), (6719, 528560), (13214, 268760), (13438, 264280), (26428, 134380), (26876, 132140), (33035, 107504), (33595, 105712), (52856, 67190), (53752, 66070)]