40107390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{31091}}^1$

素因数の和:31144

約数の個数: 32

約数和(自身を含む): 98499456

約数和(自身を除く): 58392066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 31091, 62182, 93273, 155455, 186546, 310910, 466365, 932730, 1336913, 2673826, 4010739, 6684565, 8021478, 13369130, 20053695, 40107390]

約数ペア:

[(1, 40107390), (2, 20053695), (3, 13369130), (5, 8021478), (6, 6684565), (10, 4010739), (15, 2673826), (30, 1336913), (43, 932730), (86, 466365), (129, 310910), (215, 186546), (258, 155455), (430, 93273), (645, 62182), (1290, 31091)]