4905920

素因数分解:

$2^6\times 5^1\times {\mathrm{15331}}^1$

素因数の和:15348

約数の個数: 28

約数和(自身を含む): 11682984

約数和(自身を除く): 6777064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 15331, 30662, 61324, 76655, 122648, 153310, 245296, 306620, 490592, 613240, 981184, 1226480, 2452960, 4905920]

約数ペア:

[(1, 4905920), (2, 2452960), (4, 1226480), (5, 981184), (8, 613240), (10, 490592), (16, 306620), (20, 245296), (32, 153310), (40, 122648), (64, 76655), (80, 61324), (160, 30662), (320, 15331)]