55564528

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2089

約数の個数: 40

約数和(自身を含む): 112974912

約数和(自身を除く): 57410384

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 148, 188, 296, 376, 592, 752, 1739, 1997, 3478, 3994, 6956, 7988, 13912, 15976, 27824, 31952, 73889, 93859, 147778, 187718, 295556, 375436, 591112, 750872, 1182224, 1501744, 3472783, 6945566, 13891132, 27782264, 55564528]

約数ペア:

[(1, 55564528), (2, 27782264), (4, 13891132), (8, 6945566), (16, 3472783), (37, 1501744), (47, 1182224), (74, 750872), (94, 591112), (148, 375436), (188, 295556), (296, 187718), (376, 147778), (592, 93859), (752, 73889), (1739, 31952), (1997, 27824), (3478, 15976), (3994, 13912), (6956, 7988)]