40719864

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 105984000

約数和(自身を除く): 65264136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 229, 239, 248, 372, 458, 478, 687, 717, 744, 916, 956, 1374, 1434, 1832, 1912, 2748, 2868, 5496, 5736, 7099, 7409, 14198, 14818, 21297, 22227, 28396, 29636, 42594, 44454, 54731, 56792, 59272, 85188, 88908, 109462, 164193, 170376, 177816, 218924, 328386, 437848, 656772, 1313544, 1696661, 3393322, 5089983, 6786644, 10179966, 13573288, 20359932, 40719864]

約数ペア:

[(1, 40719864), (2, 20359932), (3, 13573288), (4, 10179966), (6, 6786644), (8, 5089983), (12, 3393322), (24, 1696661), (31, 1313544), (62, 656772), (93, 437848), (124, 328386), (186, 218924), (229, 177816), (239, 170376), (248, 164193), (372, 109462), (458, 88908), (478, 85188), (687, 59272), (717, 56792), (744, 54731), (916, 44454), (956, 42594), (1374, 29636), (1434, 28396), (1832, 22227), (1912, 21297), (2748, 14818), (2868, 14198), (5496, 7409), (5736, 7099)]