38797360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2389}}^1$

素因数の和:2438

約数の個数: 80

約数和(自身を含む): 106689600

約数和(自身を除く): 67892240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 2389, 3248, 4060, 4778, 8120, 9556, 11945, 16240, 16723, 19112, 23890, 33446, 38224, 47780, 66892, 69281, 83615, 95560, 133784, 138562, 167230, 191120, 267568, 277124, 334460, 346405, 484967, 554248, 668920, 692810, 969934, 1108496, 1337840, 1385620, 1939868, 2424835, 2771240, 3879736, 4849670, 5542480, 7759472, 9699340, 19398680, 38797360]

約数ペア:

[(1, 38797360), (2, 19398680), (4, 9699340), (5, 7759472), (7, 5542480), (8, 4849670), (10, 3879736), (14, 2771240), (16, 2424835), (20, 1939868), (28, 1385620), (29, 1337840), (35, 1108496), (40, 969934), (56, 692810), (58, 668920), (70, 554248), (80, 484967), (112, 346405), (116, 334460), (140, 277124), (145, 267568), (203, 191120), (232, 167230), (280, 138562), (290, 133784), (406, 95560), (464, 83615), (560, 69281), (580, 66892), (812, 47780), (1015, 38224), (1160, 33446), (1624, 23890), (2030, 19112), (2320, 16723), (2389, 16240), (3248, 11945), (4060, 9556), (4778, 8120)]