40465380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8537}}^1$

素因数の和:8628

約数の個数: 48

約数和(自身を含む): 114750720

約数和(自身を除く): 74285340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 8537, 17074, 25611, 34148, 42685, 51222, 85370, 102444, 128055, 170740, 256110, 512220, 674423, 1348846, 2023269, 2697692, 3372115, 4046538, 6744230, 8093076, 10116345, 13488460, 20232690, 40465380]

約数ペア:

[(1, 40465380), (2, 20232690), (3, 13488460), (4, 10116345), (5, 8093076), (6, 6744230), (10, 4046538), (12, 3372115), (15, 2697692), (20, 2023269), (30, 1348846), (60, 674423), (79, 512220), (158, 256110), (237, 170740), (316, 128055), (395, 102444), (474, 85370), (790, 51222), (948, 42685), (1185, 34148), (1580, 25611), (2370, 17074), (4740, 8537)]