40487130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19559}}^1$

素因数の和:19595

約数の個数: 48

約数和(自身を含む): 109848960

約数和(自身を除く): 69361830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 19559, 39118, 58677, 97795, 117354, 176031, 195590, 293385, 352062, 449857, 586770, 880155, 899714, 1349571, 1760310, 2249285, 2699142, 4048713, 4498570, 6747855, 8097426, 13495710, 20243565, 40487130]

約数ペア:

[(1, 40487130), (2, 20243565), (3, 13495710), (5, 8097426), (6, 6747855), (9, 4498570), (10, 4048713), (15, 2699142), (18, 2249285), (23, 1760310), (30, 1349571), (45, 899714), (46, 880155), (69, 586770), (90, 449857), (115, 352062), (138, 293385), (207, 195590), (230, 176031), (345, 117354), (414, 97795), (690, 58677), (1035, 39118), (2070, 19559)]