40648986

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2029}}^1$

素因数の和:2100

約数の個数: 64

約数和(自身を含む): 105235200

約数和(自身を除く): 64586214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 189, 318, 371, 378, 477, 742, 954, 1113, 1431, 2029, 2226, 2862, 3339, 4058, 6087, 6678, 10017, 12174, 14203, 18261, 20034, 28406, 36522, 42609, 54783, 85218, 107537, 109566, 127827, 215074, 255654, 322611, 383481, 645222, 752759, 766962, 967833, 1505518, 1935666, 2258277, 2903499, 4516554, 5806998, 6774831, 13549662, 20324493, 40648986]

約数ペア:

[(1, 40648986), (2, 20324493), (3, 13549662), (6, 6774831), (7, 5806998), (9, 4516554), (14, 2903499), (18, 2258277), (21, 1935666), (27, 1505518), (42, 967833), (53, 766962), (54, 752759), (63, 645222), (106, 383481), (126, 322611), (159, 255654), (189, 215074), (318, 127827), (371, 109566), (378, 107537), (477, 85218), (742, 54783), (954, 42609), (1113, 36522), (1431, 28406), (2029, 20034), (2226, 18261), (2862, 14203), (3339, 12174), (4058, 10017), (6087, 6678)]