24996800

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:958

約数の個数: 84

約数和(自身を含む): 65196720

約数和(自身を除く): 40199920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 680, 800, 850, 919, 1088, 1360, 1600, 1700, 1838, 2720, 3400, 3676, 4595, 5440, 6800, 7352, 9190, 13600, 14704, 15623, 18380, 22975, 27200, 29408, 31246, 36760, 45950, 58816, 62492, 73520, 78115, 91900, 124984, 147040, 156230, 183800, 249968, 294080, 312460, 367600, 390575, 499936, 624920, 735200, 781150, 999872, 1249840, 1470400, 1562300, 2499680, 3124600, 4999360, 6249200, 12498400, 24996800]

約数ペア:

[(1, 24996800), (2, 12498400), (4, 6249200), (5, 4999360), (8, 3124600), (10, 2499680), (16, 1562300), (17, 1470400), (20, 1249840), (25, 999872), (32, 781150), (34, 735200), (40, 624920), (50, 499936), (64, 390575), (68, 367600), (80, 312460), (85, 294080), (100, 249968), (136, 183800), (160, 156230), (170, 147040), (200, 124984), (272, 91900), (320, 78115), (340, 73520), (400, 62492), (425, 58816), (544, 45950), (680, 36760), (800, 31246), (850, 29408), (919, 27200), (1088, 22975), (1360, 18380), (1600, 15623), (1700, 14704), (1838, 13600), (2720, 9190), (3400, 7352), (3676, 6800), (4595, 5440)]