49788880

素因数分解:

$2^4\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1039}}^1$

素因数の和:1651

約数の個数: 40

約数和(自身を含む): 116064000

約数和(自身を除く): 66275120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 599, 1039, 1198, 2078, 2396, 2995, 4156, 4792, 5195, 5990, 8312, 9584, 10390, 11980, 16624, 20780, 23960, 41560, 47920, 83120, 622361, 1244722, 2489444, 3111805, 4978888, 6223610, 9957776, 12447220, 24894440, 49788880]

約数ペア:

[(1, 49788880), (2, 24894440), (4, 12447220), (5, 9957776), (8, 6223610), (10, 4978888), (16, 3111805), (20, 2489444), (40, 1244722), (80, 622361), (599, 83120), (1039, 47920), (1198, 41560), (2078, 23960), (2396, 20780), (2995, 16624), (4156, 11980), (4792, 10390), (5195, 9584), (5990, 8312)]