13852040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11171}}^1$

素因数の和:11213

約数の個数: 32

約数和(自身を含む): 32175360

約数和(自身を除く): 18323320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 11171, 22342, 44684, 55855, 89368, 111710, 223420, 346301, 446840, 692602, 1385204, 1731505, 2770408, 3463010, 6926020, 13852040]

約数ペア:

[(1, 13852040), (2, 6926020), (4, 3463010), (5, 2770408), (8, 1731505), (10, 1385204), (20, 692602), (31, 446840), (40, 346301), (62, 223420), (124, 111710), (155, 89368), (248, 55855), (310, 44684), (620, 22342), (1240, 11171)]