252635120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101869}}^1$

素因数の和:101913

約数の個数: 40

約数和(自身を含む): 606330240

約数和(自身を除く): 353695120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 101869, 203738, 407476, 509345, 814952, 1018690, 1629904, 2037380, 3157939, 4074760, 6315878, 8149520, 12631756, 15789695, 25263512, 31579390, 50527024, 63158780, 126317560, 252635120]

約数ペア:

[(1, 252635120), (2, 126317560), (4, 63158780), (5, 50527024), (8, 31579390), (10, 25263512), (16, 15789695), (20, 12631756), (31, 8149520), (40, 6315878), (62, 4074760), (80, 3157939), (124, 2037380), (155, 1629904), (248, 1018690), (310, 814952), (496, 509345), (620, 407476), (1240, 203738), (2480, 101869)]