41421280

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 103420800

約数和(自身を除く): 61999520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 79, 80, 113, 116, 145, 158, 160, 226, 232, 290, 316, 395, 452, 464, 565, 580, 632, 790, 904, 928, 1130, 1160, 1264, 1580, 1808, 2260, 2291, 2320, 2528, 3160, 3277, 3616, 4520, 4582, 4640, 6320, 6554, 8927, 9040, 9164, 11455, 12640, 13108, 16385, 17854, 18080, 18328, 22910, 26216, 32770, 35708, 36656, 44635, 45820, 52432, 65540, 71416, 73312, 89270, 91640, 104864, 131080, 142832, 178540, 183280, 258883, 262160, 285664, 357080, 366560, 517766, 524320, 714160, 1035532, 1294415, 1428320, 2071064, 2588830, 4142128, 5177660, 8284256, 10355320, 20710640, 41421280]

約数ペア:

[(1, 41421280), (2, 20710640), (4, 10355320), (5, 8284256), (8, 5177660), (10, 4142128), (16, 2588830), (20, 2071064), (29, 1428320), (32, 1294415), (40, 1035532), (58, 714160), (79, 524320), (80, 517766), (113, 366560), (116, 357080), (145, 285664), (158, 262160), (160, 258883), (226, 183280), (232, 178540), (290, 142832), (316, 131080), (395, 104864), (452, 91640), (464, 89270), (565, 73312), (580, 71416), (632, 65540), (790, 52432), (904, 45820), (928, 44635), (1130, 36656), (1160, 35708), (1264, 32770), (1580, 26216), (1808, 22910), (2260, 18328), (2291, 18080), (2320, 17854), (2528, 16385), (3160, 13108), (3277, 12640), (3616, 11455), (4520, 9164), (4582, 9040), (4640, 8927), (6320, 6554)]