40342365

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1439}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 80870400

約数和(自身を除く): 40528035

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 89, 105, 267, 315, 445, 623, 801, 1335, 1439, 1869, 3115, 4005, 4317, 5607, 7195, 9345, 10073, 12951, 21585, 28035, 30219, 50365, 64755, 90657, 128071, 151095, 384213, 453285, 640355, 896497, 1152639, 1921065, 2689491, 4482485, 5763195, 8068473, 13447455, 40342365]

約数ペア:

[(1, 40342365), (3, 13447455), (5, 8068473), (7, 5763195), (9, 4482485), (15, 2689491), (21, 1921065), (35, 1152639), (45, 896497), (63, 640355), (89, 453285), (105, 384213), (267, 151095), (315, 128071), (445, 90657), (623, 64755), (801, 50365), (1335, 30219), (1439, 28035), (1869, 21585), (3115, 12951), (4005, 10073), (4317, 9345), (5607, 7195)]