40559460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9521}}^1$

素因数の和:9604

約数の個数: 48

約数和(自身を含む): 115178112

約数和(自身を除く): 74618652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 9521, 19042, 28563, 38084, 47605, 57126, 95210, 114252, 142815, 190420, 285630, 571260, 675991, 1351982, 2027973, 2703964, 3379955, 4055946, 6759910, 8111892, 10139865, 13519820, 20279730, 40559460]

約数ペア:

[(1, 40559460), (2, 20279730), (3, 13519820), (4, 10139865), (5, 8111892), (6, 6759910), (10, 4055946), (12, 3379955), (15, 2703964), (20, 2027973), (30, 1351982), (60, 675991), (71, 571260), (142, 285630), (213, 190420), (284, 142815), (355, 114252), (426, 95210), (710, 57126), (852, 47605), (1065, 38084), (1420, 28563), (2130, 19042), (4260, 9521)]