4011800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1543}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 10051440

約数和(自身を除く): 6039640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 1543, 2600, 3086, 6172, 7715, 12344, 15430, 20059, 30860, 38575, 40118, 61720, 77150, 80236, 100295, 154300, 160472, 200590, 308600, 401180, 501475, 802360, 1002950, 2005900, 4011800]

約数ペア:

[(1, 4011800), (2, 2005900), (4, 1002950), (5, 802360), (8, 501475), (10, 401180), (13, 308600), (20, 200590), (25, 160472), (26, 154300), (40, 100295), (50, 80236), (52, 77150), (65, 61720), (100, 40118), (104, 38575), (130, 30860), (200, 20059), (260, 15430), (325, 12344), (520, 7715), (650, 6172), (1300, 3086), (1543, 2600)]