4080990904

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{569}}^1\times {\mathrm{13381}}^1$

素因数の和:14023

約数の個数: 32

約数和(自身を含む): 7780294800

約数和(自身を除く): 3699303896

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 569, 1138, 2276, 4552, 13381, 26762, 38123, 53524, 76246, 107048, 152492, 304984, 896527, 1793054, 3586108, 7172216, 7613789, 15227578, 30455156, 60910312, 510123863, 1020247726, 2040495452, 4080990904]

約数ペア:

[(1, 4080990904), (2, 2040495452), (4, 1020247726), (8, 510123863), (67, 60910312), (134, 30455156), (268, 15227578), (536, 7613789), (569, 7172216), (1138, 3586108), (2276, 1793054), (4552, 896527), (13381, 304984), (26762, 152492), (38123, 107048), (53524, 76246)]