82200380

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{22961}}^1$

素因数の和:23149

約数の個数: 24

約数和(自身を含む): 173592720

約数和(自身を除く): 91392340

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 22961, 45922, 91844, 114805, 229610, 459220, 4110019, 8220038, 16440076, 20550095, 41100190, 82200380]

約数ペア:

[(1, 82200380), (2, 41100190), (4, 20550095), (5, 16440076), (10, 8220038), (20, 4110019), (179, 459220), (358, 229610), (716, 114805), (895, 91844), (1790, 45922), (3580, 22961)]