112042480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127321}}^1$

素因数の和:127345

約数の個数: 40

約数和(自身を含む): 284182704

約数和(自身を除く): 172140224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 127321, 254642, 509284, 636605, 1018568, 1273210, 1400531, 2037136, 2546420, 2801062, 5092840, 5602124, 7002655, 10185680, 11204248, 14005310, 22408496, 28010620, 56021240, 112042480]

約数ペア:

[(1, 112042480), (2, 56021240), (4, 28010620), (5, 22408496), (8, 14005310), (10, 11204248), (11, 10185680), (16, 7002655), (20, 5602124), (22, 5092840), (40, 2801062), (44, 2546420), (55, 2037136), (80, 1400531), (88, 1273210), (110, 1018568), (176, 636605), (220, 509284), (440, 254642), (880, 127321)]