48265840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1190

約数の個数: 80

約数和(自身を含む): 129991680

約数和(自身を除く): 81725840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1091, 1106, 1264, 1580, 2182, 2212, 2765, 3160, 4364, 4424, 5455, 5530, 6320, 7637, 8728, 8848, 10910, 11060, 15274, 17456, 21820, 22120, 30548, 38185, 43640, 44240, 61096, 76370, 86189, 87280, 122192, 152740, 172378, 305480, 344756, 430945, 603323, 610960, 689512, 861890, 1206646, 1379024, 1723780, 2413292, 3016615, 3447560, 4826584, 6033230, 6895120, 9653168, 12066460, 24132920, 48265840]

約数ペア:

[(1, 48265840), (2, 24132920), (4, 12066460), (5, 9653168), (7, 6895120), (8, 6033230), (10, 4826584), (14, 3447560), (16, 3016615), (20, 2413292), (28, 1723780), (35, 1379024), (40, 1206646), (56, 861890), (70, 689512), (79, 610960), (80, 603323), (112, 430945), (140, 344756), (158, 305480), (280, 172378), (316, 152740), (395, 122192), (553, 87280), (560, 86189), (632, 76370), (790, 61096), (1091, 44240), (1106, 43640), (1264, 38185), (1580, 30548), (2182, 22120), (2212, 21820), (2765, 17456), (3160, 15274), (4364, 11060), (4424, 10910), (5455, 8848), (5530, 8728), (6320, 7637)]