40022480

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2371}}^1$

素因数の和:2595

約数の個数: 40

約数和(自身を含む): 93532704

約数和(自身を除く): 53510224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 2371, 3376, 4220, 4742, 8440, 9484, 11855, 16880, 18968, 23710, 37936, 47420, 94840, 189680, 500281, 1000562, 2001124, 2501405, 4002248, 5002810, 8004496, 10005620, 20011240, 40022480]

約数ペア:

[(1, 40022480), (2, 20011240), (4, 10005620), (5, 8004496), (8, 5002810), (10, 4002248), (16, 2501405), (20, 2001124), (40, 1000562), (80, 500281), (211, 189680), (422, 94840), (844, 47420), (1055, 37936), (1688, 23710), (2110, 18968), (2371, 16880), (3376, 11855), (4220, 9484), (4742, 8440)]