40388690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4283}}^1$

素因数の和:4354

約数の個数: 32

約数和(自身を含む): 77728896

約数和(自身を除く): 37340206

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4283, 4715, 8566, 9430, 21415, 42830, 98509, 175603, 197018, 351206, 492545, 878015, 985090, 1756030, 4038869, 8077738, 20194345, 40388690]

約数ペア:

[(1, 40388690), (2, 20194345), (5, 8077738), (10, 4038869), (23, 1756030), (41, 985090), (46, 878015), (82, 492545), (115, 351206), (205, 197018), (230, 175603), (410, 98509), (943, 42830), (1886, 21415), (4283, 9430), (4715, 8566)]