40985708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 79035264

約数和(自身を除く): 38049556

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 107, 131, 172, 214, 262, 428, 524, 731, 1462, 1819, 2227, 2924, 3638, 4454, 4601, 5633, 7276, 8908, 9202, 11266, 14017, 18404, 22532, 28034, 56068, 78217, 95761, 156434, 191522, 238289, 312868, 383044, 476578, 602731, 953156, 1205462, 2410924, 10246427, 20492854, 40985708]

約数ペア:

[(1, 40985708), (2, 20492854), (4, 10246427), (17, 2410924), (34, 1205462), (43, 953156), (68, 602731), (86, 476578), (107, 383044), (131, 312868), (172, 238289), (214, 191522), (262, 156434), (428, 95761), (524, 78217), (731, 56068), (1462, 28034), (1819, 22532), (2227, 18404), (2924, 14017), (3638, 11266), (4454, 9202), (4601, 8908), (5633, 7276)]