5085438040

素因数分解:

$2^3\times 5^1\times {\mathrm{127135951}}^1$

素因数の和:127135962

約数の個数: 16

約数和(自身を含む): 11442235680

約数和(自身を除く): 6356797640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127135951, 254271902, 508543804, 635679755, 1017087608, 1271359510, 2542719020, 5085438040]

約数ペア:

[(1, 5085438040), (2, 2542719020), (4, 1271359510), (5, 1017087608), (8, 635679755), (10, 508543804), (20, 254271902), (40, 127135951)]