553365640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47869}}^1$

素因数の和:47914

約数の個数: 48

約数和(自身を含む): 1322648100

約数和(自身を除く): 769282460

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 11560, 47869, 95738, 191476, 239345, 382952, 478690, 813773, 957380, 1627546, 1914760, 3255092, 4068865, 6510184, 8137730, 13834141, 16275460, 27668282, 32550920, 55336564, 69170705, 110673128, 138341410, 276682820, 553365640]

約数ペア:

[(1, 553365640), (2, 276682820), (4, 138341410), (5, 110673128), (8, 69170705), (10, 55336564), (17, 32550920), (20, 27668282), (34, 16275460), (40, 13834141), (68, 8137730), (85, 6510184), (136, 4068865), (170, 3255092), (289, 1914760), (340, 1627546), (578, 957380), (680, 813773), (1156, 478690), (1445, 382952), (2312, 239345), (2890, 191476), (5780, 95738), (11560, 47869)]