6328400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1217}}^1$

素因数の和:1248

約数の個数: 60

約数和(自身を含む): 16386972

約数和(自身を除く): 10058572

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1217, 1300, 2434, 2600, 4868, 5200, 6085, 9736, 12170, 15821, 19472, 24340, 30425, 31642, 48680, 60850, 63284, 79105, 97360, 121700, 126568, 158210, 243400, 253136, 316420, 395525, 486800, 632840, 791050, 1265680, 1582100, 3164200, 6328400]

約数ペア:

[(1, 6328400), (2, 3164200), (4, 1582100), (5, 1265680), (8, 791050), (10, 632840), (13, 486800), (16, 395525), (20, 316420), (25, 253136), (26, 243400), (40, 158210), (50, 126568), (52, 121700), (65, 97360), (80, 79105), (100, 63284), (104, 60850), (130, 48680), (200, 31642), (208, 30425), (260, 24340), (325, 19472), (400, 15821), (520, 12170), (650, 9736), (1040, 6085), (1217, 5200), (1300, 4868), (2434, 2600)]