26664340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 59834880

約数和(自身を除く): 33170540

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1483, 1798, 2966, 3596, 4495, 5932, 7415, 8990, 14830, 17980, 29660, 43007, 45973, 86014, 91946, 172028, 183892, 215035, 229865, 430070, 459730, 860140, 919460, 1333217, 2666434, 5332868, 6666085, 13332170, 26664340]

約数ペア:

[(1, 26664340), (2, 13332170), (4, 6666085), (5, 5332868), (10, 2666434), (20, 1333217), (29, 919460), (31, 860140), (58, 459730), (62, 430070), (116, 229865), (124, 215035), (145, 183892), (155, 172028), (290, 91946), (310, 86014), (580, 45973), (620, 43007), (899, 29660), (1483, 17980), (1798, 14830), (2966, 8990), (3596, 7415), (4495, 5932)]