41519080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 96940800

約数和(自身を除く): 55421720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 101, 172, 202, 215, 239, 344, 404, 430, 478, 505, 808, 860, 956, 1010, 1195, 1720, 1912, 2020, 2390, 4040, 4343, 4780, 8686, 9560, 10277, 17372, 20554, 21715, 24139, 34744, 41108, 43430, 48278, 51385, 82216, 86860, 96556, 102770, 120695, 173720, 193112, 205540, 241390, 411080, 482780, 965560, 1037977, 2075954, 4151908, 5189885, 8303816, 10379770, 20759540, 41519080]

約数ペア:

[(1, 41519080), (2, 20759540), (4, 10379770), (5, 8303816), (8, 5189885), (10, 4151908), (20, 2075954), (40, 1037977), (43, 965560), (86, 482780), (101, 411080), (172, 241390), (202, 205540), (215, 193112), (239, 173720), (344, 120695), (404, 102770), (430, 96556), (478, 86860), (505, 82216), (808, 51385), (860, 48278), (956, 43430), (1010, 41108), (1195, 34744), (1720, 24139), (1912, 21715), (2020, 20554), (2390, 17372), (4040, 10277), (4343, 9560), (4780, 8686)]