41441680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1784

約数の個数: 80

約数和(自身を含む): 112742784

約数和(自身を除く): 71301104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 1721, 2408, 3010, 3440, 3442, 4816, 6020, 6884, 8605, 12040, 12047, 13768, 17210, 24080, 24094, 27536, 34420, 48188, 60235, 68840, 74003, 96376, 120470, 137680, 148006, 192752, 240940, 296012, 370015, 481880, 518021, 592024, 740030, 963760, 1036042, 1184048, 1480060, 2072084, 2590105, 2960120, 4144168, 5180210, 5920240, 8288336, 10360420, 20720840, 41441680]

約数ペア:

[(1, 41441680), (2, 20720840), (4, 10360420), (5, 8288336), (7, 5920240), (8, 5180210), (10, 4144168), (14, 2960120), (16, 2590105), (20, 2072084), (28, 1480060), (35, 1184048), (40, 1036042), (43, 963760), (56, 740030), (70, 592024), (80, 518021), (86, 481880), (112, 370015), (140, 296012), (172, 240940), (215, 192752), (280, 148006), (301, 137680), (344, 120470), (430, 96376), (560, 74003), (602, 68840), (688, 60235), (860, 48188), (1204, 34420), (1505, 27536), (1720, 24094), (1721, 24080), (2408, 17210), (3010, 13768), (3440, 12047), (3442, 12040), (4816, 8605), (6020, 6884)]