40329396

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:1005

約数の個数: 72

約数和(自身を含む): 108501120

約数和(自身を除く): 68171724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 207, 212, 276, 318, 414, 477, 636, 828, 919, 954, 1219, 1838, 1908, 2438, 2757, 3657, 3676, 4876, 5514, 7314, 8271, 10971, 11028, 14628, 16542, 21137, 21942, 33084, 42274, 43884, 48707, 63411, 84548, 97414, 126822, 146121, 190233, 194828, 253644, 292242, 380466, 438363, 584484, 760932, 876726, 1120261, 1753452, 2240522, 3360783, 4481044, 6721566, 10082349, 13443132, 20164698, 40329396]

約数ペア:

[(1, 40329396), (2, 20164698), (3, 13443132), (4, 10082349), (6, 6721566), (9, 4481044), (12, 3360783), (18, 2240522), (23, 1753452), (36, 1120261), (46, 876726), (53, 760932), (69, 584484), (92, 438363), (106, 380466), (138, 292242), (159, 253644), (207, 194828), (212, 190233), (276, 146121), (318, 126822), (414, 97414), (477, 84548), (636, 63411), (828, 48707), (919, 43884), (954, 42274), (1219, 33084), (1838, 21942), (1908, 21137), (2438, 16542), (2757, 14628), (3657, 11028), (3676, 10971), (4876, 8271), (5514, 7314)]