164039080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{141413}}^1$

素因数の和:141453

約数の個数: 32

約数和(自身を含む): 381817800

約数和(自身を除く): 217778720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 141413, 282826, 565652, 707065, 1131304, 1414130, 2828260, 4100977, 5656520, 8201954, 16403908, 20504885, 32807816, 41009770, 82019540, 164039080]

約数ペア:

[(1, 164039080), (2, 82019540), (4, 41009770), (5, 32807816), (8, 20504885), (10, 16403908), (20, 8201954), (29, 5656520), (40, 4100977), (58, 2828260), (116, 1414130), (145, 1131304), (232, 707065), (290, 565652), (580, 282826), (1160, 141413)]