4037409620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{122867}}^1$

素因数の和:122960

約数の個数: 48

約数和(自身を含む): 8917267968

約数和(自身を除く): 4879858348

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 1060, 1643, 3286, 6572, 8215, 16430, 32860, 122867, 245734, 491468, 614335, 1228670, 2457340, 3808877, 6511951, 7617754, 13023902, 15235508, 19044385, 26047804, 32559755, 38088770, 65119510, 76177540, 130239020, 201870481, 403740962, 807481924, 1009352405, 2018704810, 4037409620]

約数ペア:

[(1, 4037409620), (2, 2018704810), (4, 1009352405), (5, 807481924), (10, 403740962), (20, 201870481), (31, 130239020), (53, 76177540), (62, 65119510), (106, 38088770), (124, 32559755), (155, 26047804), (212, 19044385), (265, 15235508), (310, 13023902), (530, 7617754), (620, 6511951), (1060, 3808877), (1643, 2457340), (3286, 1228670), (6572, 614335), (8215, 491468), (16430, 245734), (32860, 122867)]