24026680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 56469600

約数和(自身を除く): 32442920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 61, 86, 122, 172, 215, 229, 244, 305, 344, 430, 458, 488, 610, 860, 916, 1145, 1220, 1720, 1832, 2290, 2440, 2623, 4580, 5246, 9160, 9847, 10492, 13115, 13969, 19694, 20984, 26230, 27938, 39388, 49235, 52460, 55876, 69845, 78776, 98470, 104920, 111752, 139690, 196940, 279380, 393880, 558760, 600667, 1201334, 2402668, 3003335, 4805336, 6006670, 12013340, 24026680]

約数ペア:

[(1, 24026680), (2, 12013340), (4, 6006670), (5, 4805336), (8, 3003335), (10, 2402668), (20, 1201334), (40, 600667), (43, 558760), (61, 393880), (86, 279380), (122, 196940), (172, 139690), (215, 111752), (229, 104920), (244, 98470), (305, 78776), (344, 69845), (430, 55876), (458, 52460), (488, 49235), (610, 39388), (860, 27938), (916, 26230), (1145, 20984), (1220, 19694), (1720, 13969), (1832, 13115), (2290, 10492), (2440, 9847), (2623, 9160), (4580, 5246)]