40338810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{49801}}^1$

素因数の和:49820

約数の個数: 40

約数和(自身を含む): 108468756

約数和(自身を除く): 68129946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 49801, 99602, 149403, 249005, 298806, 448209, 498010, 747015, 896418, 1344627, 1494030, 2241045, 2689254, 4033881, 4482090, 6723135, 8067762, 13446270, 20169405, 40338810]

約数ペア:

[(1, 40338810), (2, 20169405), (3, 13446270), (5, 8067762), (6, 6723135), (9, 4482090), (10, 4033881), (15, 2689254), (18, 2241045), (27, 1494030), (30, 1344627), (45, 896418), (54, 747015), (81, 498010), (90, 448209), (135, 298806), (162, 249005), (270, 149403), (405, 99602), (810, 49801)]