40111616

素因数分解:

$2^9\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:674

約数の個数: 40

約数和(自身を含む): 80817000

約数和(自身を除く): 40705384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 499, 512, 628, 998, 1256, 1996, 2512, 3992, 5024, 7984, 10048, 15968, 20096, 31936, 40192, 63872, 78343, 80384, 127744, 156686, 255488, 313372, 626744, 1253488, 2506976, 5013952, 10027904, 20055808, 40111616]

約数ペア:

[(1, 40111616), (2, 20055808), (4, 10027904), (8, 5013952), (16, 2506976), (32, 1253488), (64, 626744), (128, 313372), (157, 255488), (256, 156686), (314, 127744), (499, 80384), (512, 78343), (628, 63872), (998, 40192), (1256, 31936), (1996, 20096), (2512, 15968), (3992, 10048), (5024, 7984)]