40541260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 95800320

約数和(自身を除く): 55259060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 47, 59, 68, 85, 86, 94, 118, 170, 172, 188, 215, 235, 236, 295, 340, 430, 470, 590, 731, 799, 860, 940, 1003, 1180, 1462, 1598, 2006, 2021, 2537, 2773, 2924, 3196, 3655, 3995, 4012, 4042, 5015, 5074, 5546, 7310, 7990, 8084, 10030, 10105, 10148, 11092, 12685, 13865, 14620, 15980, 20060, 20210, 25370, 27730, 34357, 40420, 43129, 47141, 50740, 55460, 68714, 86258, 94282, 119239, 137428, 171785, 172516, 188564, 215645, 235705, 238478, 343570, 431290, 471410, 476956, 596195, 687140, 862580, 942820, 1192390, 2027063, 2384780, 4054126, 8108252, 10135315, 20270630, 40541260]

約数ペア:

[(1, 40541260), (2, 20270630), (4, 10135315), (5, 8108252), (10, 4054126), (17, 2384780), (20, 2027063), (34, 1192390), (43, 942820), (47, 862580), (59, 687140), (68, 596195), (85, 476956), (86, 471410), (94, 431290), (118, 343570), (170, 238478), (172, 235705), (188, 215645), (215, 188564), (235, 172516), (236, 171785), (295, 137428), (340, 119239), (430, 94282), (470, 86258), (590, 68714), (731, 55460), (799, 50740), (860, 47141), (940, 43129), (1003, 40420), (1180, 34357), (1462, 27730), (1598, 25370), (2006, 20210), (2021, 20060), (2537, 15980), (2773, 14620), (2924, 13865), (3196, 12685), (3655, 11092), (3995, 10148), (4012, 10105), (4042, 10030), (5015, 8084), (5074, 7990), (5546, 7310)]