40731012

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17959}}^1$

素因数の和:17982

約数の個数: 60

約数和(自身を含む): 121696960

約数和(自身を除く): 80965948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 17959, 35918, 53877, 71836, 107754, 125713, 161631, 215508, 251426, 323262, 377139, 484893, 502852, 646524, 754278, 969786, 1131417, 1454679, 1508556, 1939572, 2262834, 2909358, 3394251, 4525668, 5818716, 6788502, 10182753, 13577004, 20365506, 40731012]

約数ペア:

[(1, 40731012), (2, 20365506), (3, 13577004), (4, 10182753), (6, 6788502), (7, 5818716), (9, 4525668), (12, 3394251), (14, 2909358), (18, 2262834), (21, 1939572), (27, 1508556), (28, 1454679), (36, 1131417), (42, 969786), (54, 754278), (63, 646524), (81, 502852), (84, 484893), (108, 377139), (126, 323262), (162, 251426), (189, 215508), (252, 161631), (324, 125713), (378, 107754), (567, 71836), (756, 53877), (1134, 35918), (2268, 17959)]