29453240

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12071}}^1$

素因数の和:12143

約数の個数: 32

約数和(自身を含む): 67361760

約数和(自身を除く): 37908520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 12071, 24142, 48284, 60355, 96568, 120710, 241420, 482840, 736331, 1472662, 2945324, 3681655, 5890648, 7363310, 14726620, 29453240]

約数ペア:

[(1, 29453240), (2, 14726620), (4, 7363310), (5, 5890648), (8, 3681655), (10, 2945324), (20, 1472662), (40, 736331), (61, 482840), (122, 241420), (244, 120710), (305, 96568), (488, 60355), (610, 48284), (1220, 24142), (2440, 12071)]