45400004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 88444608

約数和(自身を除く): 43044604

約数列:

[1, 2, 4, 13, 26, 52, 67, 83, 134, 157, 166, 268, 314, 332, 628, 871, 1079, 1742, 2041, 2158, 3484, 4082, 4316, 5561, 8164, 10519, 11122, 13031, 21038, 22244, 26062, 42076, 52124, 72293, 136747, 144586, 169403, 273494, 289172, 338806, 546988, 677612, 873077, 1746154, 3492308, 11350001, 22700002, 45400004]

約数ペア:

[(1, 45400004), (2, 22700002), (4, 11350001), (13, 3492308), (26, 1746154), (52, 873077), (67, 677612), (83, 546988), (134, 338806), (157, 289172), (166, 273494), (268, 169403), (314, 144586), (332, 136747), (628, 72293), (871, 52124), (1079, 42076), (1742, 26062), (2041, 22244), (2158, 21038), (3484, 13031), (4082, 11122), (4316, 10519), (5561, 8164)]