6523640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5261}}^1$

素因数の和:5303

約数の個数: 32

約数和(自身を含む): 15154560

約数和(自身を除く): 8630920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 5261, 10522, 21044, 26305, 42088, 52610, 105220, 163091, 210440, 326182, 652364, 815455, 1304728, 1630910, 3261820, 6523640]

約数ペア:

[(1, 6523640), (2, 3261820), (4, 1630910), (5, 1304728), (8, 815455), (10, 652364), (20, 326182), (31, 210440), (40, 163091), (62, 105220), (124, 52610), (155, 42088), (248, 26305), (310, 21044), (620, 10522), (1240, 5261)]