41018620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 91784448

約数和(自身を除く): 50765828

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 223, 340, 446, 541, 892, 1082, 1115, 2164, 2230, 2705, 3791, 4460, 5410, 7582, 9197, 10820, 15164, 18394, 18955, 36788, 37910, 45985, 75820, 91970, 120643, 183940, 241286, 482572, 603215, 1206430, 2050931, 2412860, 4101862, 8203724, 10254655, 20509310, 41018620]

約数ペア:

[(1, 41018620), (2, 20509310), (4, 10254655), (5, 8203724), (10, 4101862), (17, 2412860), (20, 2050931), (34, 1206430), (68, 603215), (85, 482572), (170, 241286), (223, 183940), (340, 120643), (446, 91970), (541, 75820), (892, 45985), (1082, 37910), (1115, 36788), (2164, 18955), (2230, 18394), (2705, 15164), (3791, 10820), (4460, 9197), (5410, 7582)]