42110320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2593}}^1$

素因数の和:2642

約数の個数: 80

約数和(自身を含む): 115796160

約数和(自身を除く): 73685840

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, 2593, 3248, 4060, 5186, 8120, 10372, 12965, 16240, 18151, 20744, 25930, 36302, 41488, 51860, 72604, 75197, 90755, 103720, 145208, 150394, 181510, 207440, 290416, 300788, 363020, 375985, 526379, 601576, 726040, 751970, 1052758, 1203152, 1452080, 1503940, 2105516, 2631895, 3007880, 4211032, 5263790, 6015760, 8422064, 10527580, 21055160, 42110320]

約数ペア:

[(1, 42110320), (2, 21055160), (4, 10527580), (5, 8422064), (7, 6015760), (8, 5263790), (10, 4211032), (14, 3007880), (16, 2631895), (20, 2105516), (28, 1503940), (29, 1452080), (35, 1203152), (40, 1052758), (56, 751970), (58, 726040), (70, 601576), (80, 526379), (112, 375985), (116, 363020), (140, 300788), (145, 290416), (203, 207440), (232, 181510), (280, 150394), (290, 145208), (406, 103720), (464, 90755), (560, 75197), (580, 72604), (812, 51860), (1015, 41488), (1160, 36302), (1624, 25930), (2030, 20744), (2320, 18151), (2593, 16240), (3248, 12965), (4060, 10372), (5186, 8120)]