40418452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 80099712

約数和(自身を除く): 39681260

約数列:

[1, 2, 4, 17, 23, 34, 43, 46, 68, 86, 92, 172, 391, 601, 731, 782, 989, 1202, 1462, 1564, 1978, 2404, 2924, 3956, 10217, 13823, 16813, 20434, 25843, 27646, 33626, 40868, 51686, 55292, 67252, 103372, 234991, 439331, 469982, 594389, 878662, 939964, 1188778, 1757324, 2377556, 10104613, 20209226, 40418452]

約数ペア:

[(1, 40418452), (2, 20209226), (4, 10104613), (17, 2377556), (23, 1757324), (34, 1188778), (43, 939964), (46, 878662), (68, 594389), (86, 469982), (92, 439331), (172, 234991), (391, 103372), (601, 67252), (731, 55292), (782, 51686), (989, 40868), (1202, 33626), (1462, 27646), (1564, 25843), (1978, 20434), (2404, 16813), (2924, 13823), (3956, 10217)]