4877080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 12065760

約数和(自身を除く): 7188680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 113, 130, 166, 226, 260, 332, 415, 452, 520, 565, 664, 830, 904, 1079, 1130, 1469, 1660, 2158, 2260, 2938, 3320, 4316, 4520, 5395, 5876, 7345, 8632, 9379, 10790, 11752, 14690, 18758, 21580, 29380, 37516, 43160, 46895, 58760, 75032, 93790, 121927, 187580, 243854, 375160, 487708, 609635, 975416, 1219270, 2438540, 4877080]

約数ペア:

[(1, 4877080), (2, 2438540), (4, 1219270), (5, 975416), (8, 609635), (10, 487708), (13, 375160), (20, 243854), (26, 187580), (40, 121927), (52, 93790), (65, 75032), (83, 58760), (104, 46895), (113, 43160), (130, 37516), (166, 29380), (226, 21580), (260, 18758), (332, 14690), (415, 11752), (452, 10790), (520, 9379), (565, 8632), (664, 7345), (830, 5876), (904, 5395), (1079, 4520), (1130, 4316), (1469, 3320), (1660, 2938), (2158, 2260)]