25139360

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3343}}^1$

素因数の和:3405

約数の個数: 48

約数和(自身を含む): 60673536

約数和(自身を除く): 35534176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3343, 3760, 6686, 7520, 13372, 16715, 26744, 33430, 53488, 66860, 106976, 133720, 157121, 267440, 314242, 534880, 628484, 785605, 1256968, 1571210, 2513936, 3142420, 5027872, 6284840, 12569680, 25139360]

約数ペア:

[(1, 25139360), (2, 12569680), (4, 6284840), (5, 5027872), (8, 3142420), (10, 2513936), (16, 1571210), (20, 1256968), (32, 785605), (40, 628484), (47, 534880), (80, 314242), (94, 267440), (160, 157121), (188, 133720), (235, 106976), (376, 66860), (470, 53488), (752, 33430), (940, 26744), (1504, 16715), (1880, 13372), (3343, 7520), (3760, 6686)]