80398432

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{349}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 166168800

約数和(自身を除く): 85770368

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 313, 349, 368, 626, 698, 736, 1252, 1396, 2504, 2792, 5008, 5584, 7199, 8027, 10016, 11168, 14398, 16054, 28796, 32108, 57592, 64216, 109237, 115184, 128432, 218474, 230368, 256864, 436948, 873896, 1747792, 2512451, 3495584, 5024902, 10049804, 20099608, 40199216, 80398432]

約数ペア:

[(1, 80398432), (2, 40199216), (4, 20099608), (8, 10049804), (16, 5024902), (23, 3495584), (32, 2512451), (46, 1747792), (92, 873896), (184, 436948), (313, 256864), (349, 230368), (368, 218474), (626, 128432), (698, 115184), (736, 109237), (1252, 64216), (1396, 57592), (2504, 32108), (2792, 28796), (5008, 16054), (5584, 14398), (7199, 11168), (8027, 10016)]