80454272

素因数分解:

$2^7\times {\mathrm{349}}^1\times {\mathrm{1801}}^1$

素因数の和:2164

約数の個数: 32

約数和(自身を含む): 160828500

約数和(自身を除く): 80374228

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 349, 698, 1396, 1801, 2792, 3602, 5584, 7204, 11168, 14408, 22336, 28816, 44672, 57632, 115264, 230528, 628549, 1257098, 2514196, 5028392, 10056784, 20113568, 40227136, 80454272]

約数ペア:

[(1, 80454272), (2, 40227136), (4, 20113568), (8, 10056784), (16, 5028392), (32, 2514196), (64, 1257098), (128, 628549), (349, 230528), (698, 115264), (1396, 57632), (1801, 44672), (2792, 28816), (3602, 22336), (5584, 14408), (7204, 11168)]