45360440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 106479360

約数和(自身を除く): 61118920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 157, 233, 248, 310, 314, 466, 620, 628, 785, 932, 1165, 1240, 1256, 1570, 1864, 2330, 3140, 4660, 4867, 6280, 7223, 9320, 9734, 14446, 19468, 24335, 28892, 36115, 36581, 38936, 48670, 57784, 72230, 73162, 97340, 144460, 146324, 182905, 194680, 288920, 292648, 365810, 731620, 1134011, 1463240, 2268022, 4536044, 5670055, 9072088, 11340110, 22680220, 45360440]

約数ペア:

[(1, 45360440), (2, 22680220), (4, 11340110), (5, 9072088), (8, 5670055), (10, 4536044), (20, 2268022), (31, 1463240), (40, 1134011), (62, 731620), (124, 365810), (155, 292648), (157, 288920), (233, 194680), (248, 182905), (310, 146324), (314, 144460), (466, 97340), (620, 73162), (628, 72230), (785, 57784), (932, 48670), (1165, 38936), (1240, 36581), (1256, 36115), (1570, 28892), (1864, 24335), (2330, 19468), (3140, 14446), (4660, 9734), (4867, 9320), (6280, 7223)]