47007760

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15881}}^1$

素因数の和:15931

約数の個数: 40

約数和(自身を含む): 112253976

約数和(自身を除く): 65246216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 15881, 31762, 63524, 79405, 127048, 158810, 254096, 317620, 587597, 635240, 1175194, 1270480, 2350388, 2937985, 4700776, 5875970, 9401552, 11751940, 23503880, 47007760]

約数ペア:

[(1, 47007760), (2, 23503880), (4, 11751940), (5, 9401552), (8, 5875970), (10, 4700776), (16, 2937985), (20, 2350388), (37, 1270480), (40, 1175194), (74, 635240), (80, 587597), (148, 317620), (185, 254096), (296, 158810), (370, 127048), (592, 79405), (740, 63524), (1480, 31762), (2960, 15881)]