40864022

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:177

約数の個数: 36

約数和(自身を含む): 69682860

約数和(自身を除く): 28818838

約数列:

[1, 2, 17, 19, 34, 38, 61, 122, 289, 323, 578, 646, 1037, 1159, 2074, 2318, 3721, 5491, 7442, 10982, 17629, 19703, 35258, 39406, 63257, 70699, 126514, 141398, 334951, 669902, 1075369, 1201883, 2150738, 2403766, 20432011, 40864022]

約数ペア:

[(1, 40864022), (2, 20432011), (17, 2403766), (19, 2150738), (34, 1201883), (38, 1075369), (61, 669902), (122, 334951), (289, 141398), (323, 126514), (578, 70699), (646, 63257), (1037, 39406), (1159, 35258), (2074, 19703), (2318, 17629), (3721, 10982), (5491, 7442)]