40636120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8537}}^1$

素因数の和:8572

約数の個数: 64

約数和(自身を含む): 110652480

約数和(自身を除く): 70016360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 8537, 17074, 34148, 42685, 59759, 68296, 85370, 119518, 145129, 170740, 239036, 290258, 298795, 341480, 478072, 580516, 597590, 725645, 1015903, 1161032, 1195180, 1451290, 2031806, 2390360, 2902580, 4063612, 5079515, 5805160, 8127224, 10159030, 20318060, 40636120]

約数ペア:

[(1, 40636120), (2, 20318060), (4, 10159030), (5, 8127224), (7, 5805160), (8, 5079515), (10, 4063612), (14, 2902580), (17, 2390360), (20, 2031806), (28, 1451290), (34, 1195180), (35, 1161032), (40, 1015903), (56, 725645), (68, 597590), (70, 580516), (85, 478072), (119, 341480), (136, 298795), (140, 290258), (170, 239036), (238, 170740), (280, 145129), (340, 119518), (476, 85370), (595, 68296), (680, 59759), (952, 42685), (1190, 34148), (2380, 17074), (4760, 8537)]