42671060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 91929600

約数和(自身を除く): 49258540

約数列:

[1, 2, 4, 5, 10, 20, 79, 113, 158, 226, 239, 316, 395, 452, 478, 565, 790, 956, 1130, 1195, 1580, 2260, 2390, 4780, 8927, 17854, 18881, 27007, 35708, 37762, 44635, 54014, 75524, 89270, 94405, 108028, 135035, 178540, 188810, 270070, 377620, 540140, 2133553, 4267106, 8534212, 10667765, 21335530, 42671060]

約数ペア:

[(1, 42671060), (2, 21335530), (4, 10667765), (5, 8534212), (10, 4267106), (20, 2133553), (79, 540140), (113, 377620), (158, 270070), (226, 188810), (239, 178540), (316, 135035), (395, 108028), (452, 94405), (478, 89270), (565, 75524), (790, 54014), (956, 44635), (1130, 37762), (1195, 35708), (1580, 27007), (2260, 18881), (2390, 17854), (4780, 8927)]