11709560

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4799}}^1$

素因数の和:4871

約数の個数: 32

約数和(自身を含む): 26784000

約数和(自身を除く): 15074440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 4799, 9598, 19196, 23995, 38392, 47990, 95980, 191960, 292739, 585478, 1170956, 1463695, 2341912, 2927390, 5854780, 11709560]

約数ペア:

[(1, 11709560), (2, 5854780), (4, 2927390), (5, 2341912), (8, 1463695), (10, 1170956), (20, 585478), (40, 292739), (61, 191960), (122, 95980), (244, 47990), (305, 38392), (488, 23995), (610, 19196), (1220, 9598), (2440, 4799)]