23223725680

素因数分解:

$2^4\times 5^1\times {\mathrm{443}}^1\times {\mathrm{613}}^1\times {\mathrm{1069}}^1$

素因数の和:2138

約数の個数: 80

約数和(自身を含む): 54256036320

約数和(自身を除く): 31032310640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 443, 613, 886, 1069, 1226, 1772, 2138, 2215, 2452, 3065, 3544, 4276, 4430, 4904, 5345, 6130, 7088, 8552, 8860, 9808, 10690, 12260, 17104, 17720, 21380, 24520, 35440, 42760, 49040, 85520, 271559, 473567, 543118, 655297, 947134, 1086236, 1310594, 1357795, 1894268, 2172472, 2367835, 2621188, 2715590, 3276485, 3788536, 4344944, 4735670, 5242376, 5431180, 6552970, 7577072, 9471340, 10484752, 10862360, 13105940, 18942680, 21724720, 26211880, 37885360, 52423760, 290296571, 580593142, 1161186284, 1451482855, 2322372568, 2902965710, 4644745136, 5805931420, 11611862840, 23223725680]

約数ペア:

[(1, 23223725680), (2, 11611862840), (4, 5805931420), (5, 4644745136), (8, 2902965710), (10, 2322372568), (16, 1451482855), (20, 1161186284), (40, 580593142), (80, 290296571), (443, 52423760), (613, 37885360), (886, 26211880), (1069, 21724720), (1226, 18942680), (1772, 13105940), (2138, 10862360), (2215, 10484752), (2452, 9471340), (3065, 7577072), (3544, 6552970), (4276, 5431180), (4430, 5242376), (4904, 4735670), (5345, 4344944), (6130, 3788536), (7088, 3276485), (8552, 2715590), (8860, 2621188), (9808, 2367835), (10690, 2172472), (12260, 1894268), (17104, 1357795), (17720, 1310594), (21380, 1086236), (24520, 947134), (35440, 655297), (42760, 543118), (49040, 473567), (85520, 271559)]