231569680

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{78233}}^1$

素因数の和:78283

約数の個数: 40

約数和(自身を含む): 552957912

約数和(自身を除く): 321388232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 78233, 156466, 312932, 391165, 625864, 782330, 1251728, 1564660, 2894621, 3129320, 5789242, 6258640, 11578484, 14473105, 23156968, 28946210, 46313936, 57892420, 115784840, 231569680]

約数ペア:

[(1, 231569680), (2, 115784840), (4, 57892420), (5, 46313936), (8, 28946210), (10, 23156968), (16, 14473105), (20, 11578484), (37, 6258640), (40, 5789242), (74, 3129320), (80, 2894621), (148, 1564660), (185, 1251728), (296, 782330), (370, 625864), (592, 391165), (740, 312932), (1480, 156466), (2960, 78233)]