40691118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17989}}^1$

素因数の和:18036

約数の個数: 32

約数和(自身を含む): 90669600

約数和(自身を除く): 49978482

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 17989, 35978, 53967, 107934, 233857, 467714, 521681, 701571, 1043362, 1403142, 1565043, 3130086, 6781853, 13563706, 20345559, 40691118]

約数ペア:

[(1, 40691118), (2, 20345559), (3, 13563706), (6, 6781853), (13, 3130086), (26, 1565043), (29, 1403142), (39, 1043362), (58, 701571), (78, 521681), (87, 467714), (174, 233857), (377, 107934), (754, 53967), (1131, 35978), (2262, 17989)]