40918542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 96983040

約数和(自身を除く): 56064498

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 139, 163, 258, 278, 301, 326, 417, 489, 602, 834, 903, 973, 978, 1141, 1806, 1946, 2282, 2919, 3423, 5838, 5977, 6846, 7009, 11954, 14018, 17931, 21027, 22657, 35862, 41839, 42054, 45314, 49063, 67971, 83678, 98126, 125517, 135942, 147189, 158599, 251034, 294378, 317198, 475797, 951594, 974251, 1948502, 2922753, 5845506, 6819757, 13639514, 20459271, 40918542]

約数ペア:

[(1, 40918542), (2, 20459271), (3, 13639514), (6, 6819757), (7, 5845506), (14, 2922753), (21, 1948502), (42, 974251), (43, 951594), (86, 475797), (129, 317198), (139, 294378), (163, 251034), (258, 158599), (278, 147189), (301, 135942), (326, 125517), (417, 98126), (489, 83678), (602, 67971), (834, 49063), (903, 45314), (973, 42054), (978, 41839), (1141, 35862), (1806, 22657), (1946, 21027), (2282, 17931), (2919, 14018), (3423, 11954), (5838, 7009), (5977, 6846)]