22076720

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1693}}^1$

素因数の和:1869

約数の個数: 40

約数和(自身を含む): 51673776

約数和(自身を除く): 29597056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 1693, 2608, 3260, 3386, 6520, 6772, 8465, 13040, 13544, 16930, 27088, 33860, 67720, 135440, 275959, 551918, 1103836, 1379795, 2207672, 2759590, 4415344, 5519180, 11038360, 22076720]

約数ペア:

[(1, 22076720), (2, 11038360), (4, 5519180), (5, 4415344), (8, 2759590), (10, 2207672), (16, 1379795), (20, 1103836), (40, 551918), (80, 275959), (163, 135440), (326, 67720), (652, 33860), (815, 27088), (1304, 16930), (1630, 13544), (1693, 13040), (2608, 8465), (3260, 6772), (3386, 6520)]