45391640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23159}}^1$

素因数の和:23184

約数の個数: 48

約数和(自身を含む): 118810800

約数和(自身を除く): 73419160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 23159, 46318, 92636, 115795, 162113, 185272, 231590, 324226, 463180, 648452, 810565, 926360, 1134791, 1296904, 1621130, 2269582, 3242260, 4539164, 5673955, 6484520, 9078328, 11347910, 22695820, 45391640]

約数ペア:

[(1, 45391640), (2, 22695820), (4, 11347910), (5, 9078328), (7, 6484520), (8, 5673955), (10, 4539164), (14, 3242260), (20, 2269582), (28, 1621130), (35, 1296904), (40, 1134791), (49, 926360), (56, 810565), (70, 648452), (98, 463180), (140, 324226), (196, 231590), (245, 185272), (280, 162113), (392, 115795), (490, 92636), (980, 46318), (1960, 23159)]