43810520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 106989120

約数和(自身を除く): 63178600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 173, 260, 346, 487, 520, 692, 865, 974, 1384, 1730, 1948, 2249, 2435, 3460, 3896, 4498, 4870, 6331, 6920, 8996, 9740, 11245, 12662, 17992, 19480, 22490, 25324, 31655, 44980, 50648, 63310, 84251, 89960, 126620, 168502, 253240, 337004, 421255, 674008, 842510, 1095263, 1685020, 2190526, 3370040, 4381052, 5476315, 8762104, 10952630, 21905260, 43810520]

約数ペア:

[(1, 43810520), (2, 21905260), (4, 10952630), (5, 8762104), (8, 5476315), (10, 4381052), (13, 3370040), (20, 2190526), (26, 1685020), (40, 1095263), (52, 842510), (65, 674008), (104, 421255), (130, 337004), (173, 253240), (260, 168502), (346, 126620), (487, 89960), (520, 84251), (692, 63310), (865, 50648), (974, 44980), (1384, 31655), (1730, 25324), (1948, 22490), (2249, 19480), (2435, 17992), (3460, 12662), (3896, 11245), (4498, 9740), (4870, 8996), (6331, 6920)]