40371142

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1153}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 72120384

約数和(自身を除く): 31749242

約数列:

[1, 2, 7, 14, 41, 61, 82, 122, 287, 427, 574, 854, 1153, 2306, 2501, 5002, 8071, 16142, 17507, 35014, 47273, 70333, 94546, 140666, 330911, 492331, 661822, 984662, 2883653, 5767306, 20185571, 40371142]

約数ペア:

[(1, 40371142), (2, 20185571), (7, 5767306), (14, 2883653), (41, 984662), (61, 661822), (82, 492331), (122, 330911), (287, 140666), (427, 94546), (574, 70333), (854, 47273), (1153, 35014), (2306, 17507), (2501, 16142), (5002, 8071)]