67049680

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{7417}}^1$

素因数の和:7543

約数の個数: 40

約数和(自身を含む): 157291272

約数和(自身を除く): 90241592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 7417, 9040, 14834, 29668, 37085, 59336, 74170, 118672, 148340, 296680, 593360, 838121, 1676242, 3352484, 4190605, 6704968, 8381210, 13409936, 16762420, 33524840, 67049680]

約数ペア:

[(1, 67049680), (2, 33524840), (4, 16762420), (5, 13409936), (8, 8381210), (10, 6704968), (16, 4190605), (20, 3352484), (40, 1676242), (80, 838121), (113, 593360), (226, 296680), (452, 148340), (565, 118672), (904, 74170), (1130, 59336), (1808, 37085), (2260, 29668), (4520, 14834), (7417, 9040)]