23511800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9043}}^1$

素因数の和:9072

約数の個数: 48

約数和(自身を含む): 58876440

約数和(自身を除く): 35364640

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, 2600, 9043, 18086, 36172, 45215, 72344, 90430, 117559, 180860, 226075, 235118, 361720, 452150, 470236, 587795, 904300, 940472, 1175590, 1808600, 2351180, 2938975, 4702360, 5877950, 11755900, 23511800]

約数ペア:

[(1, 23511800), (2, 11755900), (4, 5877950), (5, 4702360), (8, 2938975), (10, 2351180), (13, 1808600), (20, 1175590), (25, 940472), (26, 904300), (40, 587795), (50, 470236), (52, 452150), (65, 361720), (100, 235118), (104, 226075), (130, 180860), (200, 117559), (260, 90430), (325, 72344), (520, 45215), (650, 36172), (1300, 18086), (2600, 9043)]