43232020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9781}}^1$

素因数の和:9820

約数の個数: 48

約数和(自身を含む): 103532688

約数和(自身を除く): 60300668

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 9781, 19562, 39124, 48905, 97810, 127153, 166277, 195620, 254306, 332554, 508612, 635765, 665108, 831385, 1271530, 1662770, 2161601, 2543060, 3325540, 4323202, 8646404, 10808005, 21616010, 43232020]

約数ペア:

[(1, 43232020), (2, 21616010), (4, 10808005), (5, 8646404), (10, 4323202), (13, 3325540), (17, 2543060), (20, 2161601), (26, 1662770), (34, 1271530), (52, 831385), (65, 665108), (68, 635765), (85, 508612), (130, 332554), (170, 254306), (221, 195620), (260, 166277), (340, 127153), (442, 97810), (884, 48905), (1105, 39124), (2210, 19562), (4420, 9781)]