40805912810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{708559}}^1$

素因数の和:709022

約数の個数: 32

約数和(自身を含む): 79279361280

約数和(自身を除く): 38473448470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 443, 886, 2215, 4430, 5759, 11518, 28795, 57590, 708559, 1417118, 3542795, 7085590, 9211267, 18422534, 46056335, 92112670, 313891637, 627783274, 1569458185, 3138916370, 4080591281, 8161182562, 20402956405, 40805912810]

約数ペア:

[(1, 40805912810), (2, 20402956405), (5, 8161182562), (10, 4080591281), (13, 3138916370), (26, 1569458185), (65, 627783274), (130, 313891637), (443, 92112670), (886, 46056335), (2215, 18422534), (4430, 9211267), (5759, 7085590), (11518, 3542795), (28795, 1417118), (57590, 708559)]