1040691880

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{1489}}^1$

素因数の和:1774

約数の個数: 64

約数和(自身を含む): 2380006800

約数和(自身を除く): 1339314920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 173, 202, 346, 404, 505, 692, 808, 865, 1010, 1384, 1489, 1730, 2020, 2978, 3460, 4040, 5956, 6920, 7445, 11912, 14890, 17473, 29780, 34946, 59560, 69892, 87365, 139784, 150389, 174730, 257597, 300778, 349460, 515194, 601556, 698920, 751945, 1030388, 1203112, 1287985, 1503890, 2060776, 2575970, 3007780, 5151940, 6015560, 10303880, 26017297, 52034594, 104069188, 130086485, 208138376, 260172970, 520345940, 1040691880]

約数ペア:

[(1, 1040691880), (2, 520345940), (4, 260172970), (5, 208138376), (8, 130086485), (10, 104069188), (20, 52034594), (40, 26017297), (101, 10303880), (173, 6015560), (202, 5151940), (346, 3007780), (404, 2575970), (505, 2060776), (692, 1503890), (808, 1287985), (865, 1203112), (1010, 1030388), (1384, 751945), (1489, 698920), (1730, 601556), (2020, 515194), (2978, 349460), (3460, 300778), (4040, 257597), (5956, 174730), (6920, 150389), (7445, 139784), (11912, 87365), (14890, 69892), (17473, 59560), (29780, 34946)]