42153760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 111367872

約数和(自身を除く): 69214112

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 80, 86, 88, 110, 160, 172, 176, 215, 220, 344, 352, 430, 440, 473, 557, 688, 860, 880, 946, 1114, 1376, 1720, 1760, 1892, 2228, 2365, 2785, 3440, 3784, 4456, 4730, 5570, 6127, 6880, 7568, 8912, 9460, 11140, 12254, 15136, 17824, 18920, 22280, 23951, 24508, 30635, 37840, 44560, 47902, 49016, 61270, 75680, 89120, 95804, 98032, 119755, 122540, 191608, 196064, 239510, 245080, 263461, 383216, 479020, 490160, 526922, 766432, 958040, 980320, 1053844, 1317305, 1916080, 2107688, 2634610, 3832160, 4215376, 5269220, 8430752, 10538440, 21076880, 42153760]

約数ペア:

[(1, 42153760), (2, 21076880), (4, 10538440), (5, 8430752), (8, 5269220), (10, 4215376), (11, 3832160), (16, 2634610), (20, 2107688), (22, 1916080), (32, 1317305), (40, 1053844), (43, 980320), (44, 958040), (55, 766432), (80, 526922), (86, 490160), (88, 479020), (110, 383216), (160, 263461), (172, 245080), (176, 239510), (215, 196064), (220, 191608), (344, 122540), (352, 119755), (430, 98032), (440, 95804), (473, 89120), (557, 75680), (688, 61270), (860, 49016), (880, 47902), (946, 44560), (1114, 37840), (1376, 30635), (1720, 24508), (1760, 23951), (1892, 22280), (2228, 18920), (2365, 17824), (2785, 15136), (3440, 12254), (3784, 11140), (4456, 9460), (4730, 8912), (5570, 7568), (6127, 6880)]