38853670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 81492480

約数和(自身を除く): 42638810

約数列:

[1, 2, 5, 10, 17, 19, 23, 34, 38, 46, 85, 95, 115, 170, 190, 230, 323, 391, 437, 523, 646, 782, 874, 1046, 1615, 1955, 2185, 2615, 3230, 3910, 4370, 5230, 7429, 8891, 9937, 12029, 14858, 17782, 19874, 24058, 37145, 44455, 49685, 60145, 74290, 88910, 99370, 120290, 168929, 204493, 228551, 337858, 408986, 457102, 844645, 1022465, 1142755, 1689290, 2044930, 2285510, 3885367, 7770734, 19426835, 38853670]

約数ペア:

[(1, 38853670), (2, 19426835), (5, 7770734), (10, 3885367), (17, 2285510), (19, 2044930), (23, 1689290), (34, 1142755), (38, 1022465), (46, 844645), (85, 457102), (95, 408986), (115, 337858), (170, 228551), (190, 204493), (230, 168929), (323, 120290), (391, 99370), (437, 88910), (523, 74290), (646, 60145), (782, 49685), (874, 44455), (1046, 37145), (1615, 24058), (1955, 19874), (2185, 17782), (2615, 14858), (3230, 12029), (3910, 9937), (4370, 8891), (5230, 7429)]