13657360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5507}}^1$

素因数の和:5551

約数の個数: 40

約数和(自身を含む): 32783616

約数和(自身を除く): 19126256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 5507, 11014, 22028, 27535, 44056, 55070, 88112, 110140, 170717, 220280, 341434, 440560, 682868, 853585, 1365736, 1707170, 2731472, 3414340, 6828680, 13657360]

約数ペア:

[(1, 13657360), (2, 6828680), (4, 3414340), (5, 2731472), (8, 1707170), (10, 1365736), (16, 853585), (20, 682868), (31, 440560), (40, 341434), (62, 220280), (80, 170717), (124, 110140), (155, 88112), (248, 55070), (310, 44056), (496, 27535), (620, 22028), (1240, 11014), (2480, 5507)]