26014720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{5081}}^1$

素因数の和:5106

約数の個数: 44

約数和(自身を含む): 62417124

約数和(自身を除く): 36402404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5081, 5120, 10162, 20324, 25405, 40648, 50810, 81296, 101620, 162592, 203240, 325184, 406480, 650368, 812960, 1300736, 1625920, 2601472, 3251840, 5202944, 6503680, 13007360, 26014720]

約数ペア:

[(1, 26014720), (2, 13007360), (4, 6503680), (5, 5202944), (8, 3251840), (10, 2601472), (16, 1625920), (20, 1300736), (32, 812960), (40, 650368), (64, 406480), (80, 325184), (128, 203240), (160, 162592), (256, 101620), (320, 81296), (512, 50810), (640, 40648), (1024, 25405), (1280, 20324), (2560, 10162), (5081, 5120)]