24810740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 54190080

約数和(自身を除く): 29379340

約数列:

[1, 2, 4, 5, 10, 20, 41, 79, 82, 158, 164, 205, 316, 383, 395, 410, 766, 790, 820, 1532, 1580, 1915, 3239, 3830, 6478, 7660, 12956, 15703, 16195, 30257, 31406, 32390, 60514, 62812, 64780, 78515, 121028, 151285, 157030, 302570, 314060, 605140, 1240537, 2481074, 4962148, 6202685, 12405370, 24810740]

約数ペア:

[(1, 24810740), (2, 12405370), (4, 6202685), (5, 4962148), (10, 2481074), (20, 1240537), (41, 605140), (79, 314060), (82, 302570), (158, 157030), (164, 151285), (205, 121028), (316, 78515), (383, 64780), (395, 62812), (410, 60514), (766, 32390), (790, 31406), (820, 30257), (1532, 16195), (1580, 15703), (1915, 12956), (3239, 7660), (3830, 6478)]