4099360

素因数分解:

$2^5\times 5^1\times {\mathrm{25621}}^1$

素因数の和:25636

約数の個数: 24

約数和(自身を含む): 9685116

約数和(自身を除く): 5585756

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 25621, 51242, 102484, 128105, 204968, 256210, 409936, 512420, 819872, 1024840, 2049680, 4099360]

約数ペア:

[(1, 4099360), (2, 2049680), (4, 1024840), (5, 819872), (8, 512420), (10, 409936), (16, 256210), (20, 204968), (32, 128105), (40, 102484), (80, 51242), (160, 25621)]