52644440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{613}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 125992800

約数和(自身を除く): 73348360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 113, 152, 190, 226, 380, 452, 565, 613, 760, 904, 1130, 1226, 2147, 2260, 2452, 3065, 4294, 4520, 4904, 6130, 8588, 10735, 11647, 12260, 17176, 21470, 23294, 24520, 42940, 46588, 58235, 69269, 85880, 93176, 116470, 138538, 232940, 277076, 346345, 465880, 554152, 692690, 1316111, 1385380, 2632222, 2770760, 5264444, 6580555, 10528888, 13161110, 26322220, 52644440]

約数ペア:

[(1, 52644440), (2, 26322220), (4, 13161110), (5, 10528888), (8, 6580555), (10, 5264444), (19, 2770760), (20, 2632222), (38, 1385380), (40, 1316111), (76, 692690), (95, 554152), (113, 465880), (152, 346345), (190, 277076), (226, 232940), (380, 138538), (452, 116470), (565, 93176), (613, 85880), (760, 69269), (904, 58235), (1130, 46588), (1226, 42940), (2147, 24520), (2260, 23294), (2452, 21470), (3065, 17176), (4294, 12260), (4520, 11647), (4904, 10735), (6130, 8588)]