44884280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5171}}^1$

素因数の和:5220

約数の個数: 64

約数和(自身を含む): 119162880

約数和(自身を除く): 74278600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 5171, 8680, 10342, 20684, 25855, 36197, 41368, 51710, 72394, 103420, 144788, 160301, 180985, 206840, 289576, 320602, 361970, 641204, 723940, 801505, 1122107, 1282408, 1447880, 1603010, 2244214, 3206020, 4488428, 5610535, 6412040, 8976856, 11221070, 22442140, 44884280]

約数ペア:

[(1, 44884280), (2, 22442140), (4, 11221070), (5, 8976856), (7, 6412040), (8, 5610535), (10, 4488428), (14, 3206020), (20, 2244214), (28, 1603010), (31, 1447880), (35, 1282408), (40, 1122107), (56, 801505), (62, 723940), (70, 641204), (124, 361970), (140, 320602), (155, 289576), (217, 206840), (248, 180985), (280, 160301), (310, 144788), (434, 103420), (620, 72394), (868, 51710), (1085, 41368), (1240, 36197), (1736, 25855), (2170, 20684), (4340, 10342), (5171, 8680)]