41037872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2213}}^1$

素因数の和:2301

約数の個数: 40

約数和(自身を含む): 85106160

約数和(自身を除く): 44068288

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2213, 2318, 4426, 4636, 8852, 9272, 17704, 18544, 35408, 42047, 84094, 134993, 168188, 269986, 336376, 539972, 672752, 1079944, 2159888, 2564867, 5129734, 10259468, 20518936, 41037872]

約数ペア:

[(1, 41037872), (2, 20518936), (4, 10259468), (8, 5129734), (16, 2564867), (19, 2159888), (38, 1079944), (61, 672752), (76, 539972), (122, 336376), (152, 269986), (244, 168188), (304, 134993), (488, 84094), (976, 42047), (1159, 35408), (2213, 18544), (2318, 17704), (4426, 9272), (4636, 8852)]