40049960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58897}}^1$

素因数の和:58925

約数の個数: 32

約数和(自身を含む): 95414760

約数和(自身を除く): 55364800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 58897, 117794, 235588, 294485, 471176, 588970, 1001249, 1177940, 2002498, 2355880, 4004996, 5006245, 8009992, 10012490, 20024980, 40049960]

約数ペア:

[(1, 40049960), (2, 20024980), (4, 10012490), (5, 8009992), (8, 5006245), (10, 4004996), (17, 2355880), (20, 2002498), (34, 1177940), (40, 1001249), (68, 588970), (85, 471176), (136, 294485), (170, 235588), (340, 117794), (680, 58897)]