40836315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 71940960

約数和(自身を除く): 31104645

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 169, 181, 195, 267, 445, 507, 543, 845, 905, 1157, 1335, 2353, 2535, 2715, 3471, 5785, 7059, 11765, 15041, 16109, 17355, 30589, 35295, 45123, 48327, 75205, 80545, 91767, 152945, 209417, 225615, 241635, 458835, 628251, 1047085, 2722421, 3141255, 8167263, 13612105, 40836315]

約数ペア:

[(1, 40836315), (3, 13612105), (5, 8167263), (13, 3141255), (15, 2722421), (39, 1047085), (65, 628251), (89, 458835), (169, 241635), (181, 225615), (195, 209417), (267, 152945), (445, 91767), (507, 80545), (543, 75205), (845, 48327), (905, 45123), (1157, 35295), (1335, 30589), (2353, 17355), (2535, 16109), (2715, 15041), (3471, 11765), (5785, 7059)]