103638640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{185069}}^1$

素因数の和:185089

約数の個数: 40

約数和(自身を含む): 275384160

約数和(自身を除く): 171745520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 185069, 370138, 740276, 925345, 1295483, 1480552, 1850690, 2590966, 2961104, 3701380, 5181932, 6477415, 7402760, 10363864, 12954830, 14805520, 20727728, 25909660, 51819320, 103638640]

約数ペア:

[(1, 103638640), (2, 51819320), (4, 25909660), (5, 20727728), (7, 14805520), (8, 12954830), (10, 10363864), (14, 7402760), (16, 6477415), (20, 5181932), (28, 3701380), (35, 2961104), (40, 2590966), (56, 1850690), (70, 1480552), (80, 1295483), (112, 925345), (140, 740276), (280, 370138), (560, 185069)]