105432280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{56081}}^1$

素因数の和:56139

約数の個数: 32

約数和(自身を含む): 242274240

約数和(自身を除く): 136841960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 56081, 112162, 224324, 280405, 448648, 560810, 1121620, 2243240, 2635807, 5271614, 10543228, 13179035, 21086456, 26358070, 52716140, 105432280]

約数ペア:

[(1, 105432280), (2, 52716140), (4, 26358070), (5, 21086456), (8, 13179035), (10, 10543228), (20, 5271614), (40, 2635807), (47, 2243240), (94, 1121620), (188, 560810), (235, 448648), (376, 280405), (470, 224324), (940, 112162), (1880, 56081)]