1796223880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4082327}}^1$

素因数の和:4082349

約数の個数: 32

約数和(自身を含む): 4408914240

約数和(自身を除く): 2612690360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4082327, 8164654, 16329308, 20411635, 32658616, 40823270, 44905597, 81646540, 89811194, 163293080, 179622388, 224527985, 359244776, 449055970, 898111940, 1796223880]

約数ペア:

[(1, 1796223880), (2, 898111940), (4, 449055970), (5, 359244776), (8, 224527985), (10, 179622388), (11, 163293080), (20, 89811194), (22, 81646540), (40, 44905597), (44, 40823270), (55, 32658616), (88, 20411635), (110, 16329308), (220, 8164654), (440, 4082327)]