949160

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 2176200

約数和(自身を除く): 1227040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 389, 488, 610, 778, 1220, 1556, 1945, 2440, 3112, 3890, 7780, 15560, 23729, 47458, 94916, 118645, 189832, 237290, 474580, 949160]

約数ペア:

[(1, 949160), (2, 474580), (4, 237290), (5, 189832), (8, 118645), (10, 94916), (20, 47458), (40, 23729), (61, 15560), (122, 7780), (244, 3890), (305, 3112), (389, 2440), (488, 1945), (610, 1556), (778, 1220)]