9686800

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:476

約数の個数: 60

約数和(自身を含む): 23713636

約数和(自身を除く): 14026836

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 397, 400, 488, 610, 794, 976, 1220, 1525, 1588, 1985, 2440, 3050, 3176, 3970, 4880, 6100, 6352, 7940, 9925, 12200, 15880, 19850, 24217, 24400, 31760, 39700, 48434, 79400, 96868, 121085, 158800, 193736, 242170, 387472, 484340, 605425, 968680, 1210850, 1937360, 2421700, 4843400, 9686800]

約数ペア:

[(1, 9686800), (2, 4843400), (4, 2421700), (5, 1937360), (8, 1210850), (10, 968680), (16, 605425), (20, 484340), (25, 387472), (40, 242170), (50, 193736), (61, 158800), (80, 121085), (100, 96868), (122, 79400), (200, 48434), (244, 39700), (305, 31760), (397, 24400), (400, 24217), (488, 19850), (610, 15880), (794, 12200), (976, 9925), (1220, 7940), (1525, 6352), (1588, 6100), (1985, 4880), (2440, 3970), (3050, 3176)]