40778205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7211}}^1$

素因数の和:7261

約数の個数: 32

約数和(自身を含む): 72696960

約数和(自身を除く): 31918755

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5655, 7211, 21633, 36055, 93743, 108165, 209119, 281229, 468715, 627357, 1045595, 1406145, 2718547, 3136785, 8155641, 13592735, 40778205]

約数ペア:

[(1, 40778205), (3, 13592735), (5, 8155641), (13, 3136785), (15, 2718547), (29, 1406145), (39, 1045595), (65, 627357), (87, 468715), (145, 281229), (195, 209119), (377, 108165), (435, 93743), (1131, 36055), (1885, 21633), (5655, 7211)]