200414080

素因数分解:

$2^7\times 5^1\times {\mathrm{313147}}^1$

素因数の和:313166

約数の個数: 32

約数和(自身を含む): 479116440

約数和(自身を除く): 278702360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 313147, 626294, 1252588, 1565735, 2505176, 3131470, 5010352, 6262940, 10020704, 12525880, 20041408, 25051760, 40082816, 50103520, 100207040, 200414080]

約数ペア:

[(1, 200414080), (2, 100207040), (4, 50103520), (5, 40082816), (8, 25051760), (10, 20041408), (16, 12525880), (20, 10020704), (32, 6262940), (40, 5010352), (64, 3131470), (80, 2505176), (128, 1565735), (160, 1252588), (320, 626294), (640, 313147)]