40024060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 87716160

約数和(自身を除く): 47692100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 151, 290, 302, 457, 580, 604, 755, 914, 1510, 1828, 2285, 3020, 4379, 4570, 8758, 9140, 13253, 17516, 21895, 26506, 43790, 53012, 66265, 69007, 87580, 132530, 138014, 265060, 276028, 345035, 690070, 1380140, 2001203, 4002406, 8004812, 10006015, 20012030, 40024060]

約数ペア:

[(1, 40024060), (2, 20012030), (4, 10006015), (5, 8004812), (10, 4002406), (20, 2001203), (29, 1380140), (58, 690070), (116, 345035), (145, 276028), (151, 265060), (290, 138014), (302, 132530), (457, 87580), (580, 69007), (604, 66265), (755, 53012), (914, 43790), (1510, 26506), (1828, 21895), (2285, 17516), (3020, 13253), (4379, 9140), (4570, 8758)]