52214320

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15919}}^1$

素因数の和:15973

約数の個数: 40

約数和(自身を含む): 124367040

約数和(自身を除く): 72152720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 15919, 31838, 63676, 79595, 127352, 159190, 254704, 318380, 636760, 652679, 1273520, 1305358, 2610716, 3263395, 5221432, 6526790, 10442864, 13053580, 26107160, 52214320]

約数ペア:

[(1, 52214320), (2, 26107160), (4, 13053580), (5, 10442864), (8, 6526790), (10, 5221432), (16, 3263395), (20, 2610716), (40, 1305358), (41, 1273520), (80, 652679), (82, 636760), (164, 318380), (205, 254704), (328, 159190), (410, 127352), (656, 79595), (820, 63676), (1640, 31838), (3280, 15919)]