51909440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14747}}^1$

素因数の和:14775

約数の個数: 56

約数和(自身を含む): 134855712

約数和(自身を除く): 82946272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 14747, 29494, 58988, 73735, 117976, 147470, 162217, 235952, 294940, 324434, 471904, 589880, 648868, 811085, 943808, 1179760, 1297736, 1622170, 2359520, 2595472, 3244340, 4719040, 5190944, 6488680, 10381888, 12977360, 25954720, 51909440]

約数ペア:

[(1, 51909440), (2, 25954720), (4, 12977360), (5, 10381888), (8, 6488680), (10, 5190944), (11, 4719040), (16, 3244340), (20, 2595472), (22, 2359520), (32, 1622170), (40, 1297736), (44, 1179760), (55, 943808), (64, 811085), (80, 648868), (88, 589880), (110, 471904), (160, 324434), (176, 294940), (220, 235952), (320, 162217), (352, 147470), (440, 117976), (704, 73735), (880, 58988), (1760, 29494), (3520, 14747)]