5629540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 13708800

約数和(自身を除く): 8079260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 509, 553, 790, 1018, 1106, 1580, 2036, 2212, 2545, 2765, 3563, 5090, 5530, 7126, 10180, 11060, 14252, 17815, 35630, 40211, 71260, 80422, 160844, 201055, 281477, 402110, 562954, 804220, 1125908, 1407385, 2814770, 5629540]

約数ペア:

[(1, 5629540), (2, 2814770), (4, 1407385), (5, 1125908), (7, 804220), (10, 562954), (14, 402110), (20, 281477), (28, 201055), (35, 160844), (70, 80422), (79, 71260), (140, 40211), (158, 35630), (316, 17815), (395, 14252), (509, 11060), (553, 10180), (790, 7126), (1018, 5530), (1106, 5090), (1580, 3563), (2036, 2765), (2212, 2545)]