40093160

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7211}}^1$

素因数の和:7361

約数の個数: 32

約数和(自身を含む): 90871200

約数和(自身を除く): 50778040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 7211, 14422, 28844, 36055, 57688, 72110, 144220, 288440, 1002329, 2004658, 4009316, 5011645, 8018632, 10023290, 20046580, 40093160]

約数ペア:

[(1, 40093160), (2, 20046580), (4, 10023290), (5, 8018632), (8, 5011645), (10, 4009316), (20, 2004658), (40, 1002329), (139, 288440), (278, 144220), (556, 72110), (695, 57688), (1112, 36055), (1390, 28844), (2780, 14422), (5560, 7211)]