9491600

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 60

約数和(自身を含む): 23236980

約数和(自身を除く): 13745380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 389, 400, 488, 610, 778, 976, 1220, 1525, 1556, 1945, 2440, 3050, 3112, 3890, 4880, 6100, 6224, 7780, 9725, 12200, 15560, 19450, 23729, 24400, 31120, 38900, 47458, 77800, 94916, 118645, 155600, 189832, 237290, 379664, 474580, 593225, 949160, 1186450, 1898320, 2372900, 4745800, 9491600]

約数ペア:

[(1, 9491600), (2, 4745800), (4, 2372900), (5, 1898320), (8, 1186450), (10, 949160), (16, 593225), (20, 474580), (25, 379664), (40, 237290), (50, 189832), (61, 155600), (80, 118645), (100, 94916), (122, 77800), (200, 47458), (244, 38900), (305, 31120), (389, 24400), (400, 23729), (488, 19450), (610, 15560), (778, 12200), (976, 9725), (1220, 7780), (1525, 6224), (1556, 6100), (1945, 4880), (2440, 3890), (3050, 3112)]