37390340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4639}}^1$

素因数の和:4692

約数の個数: 48

約数和(自身を含む): 87306240

約数和(自身を除く): 49915900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 4639, 8060, 9278, 18556, 23195, 46390, 60307, 92780, 120614, 143809, 241228, 287618, 301535, 575236, 603070, 719045, 1206140, 1438090, 1869517, 2876180, 3739034, 7478068, 9347585, 18695170, 37390340]

約数ペア:

[(1, 37390340), (2, 18695170), (4, 9347585), (5, 7478068), (10, 3739034), (13, 2876180), (20, 1869517), (26, 1438090), (31, 1206140), (52, 719045), (62, 603070), (65, 575236), (124, 301535), (130, 287618), (155, 241228), (260, 143809), (310, 120614), (403, 92780), (620, 60307), (806, 46390), (1612, 23195), (2015, 18556), (4030, 9278), (4639, 8060)]