194554480

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{10091}}^1$

素因数の和:10345

約数の個数: 40

約数和(自身を含む): 454261104

約数和(自身を除く): 259706624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1928, 2410, 3856, 4820, 9640, 10091, 19280, 20182, 40364, 50455, 80728, 100910, 161456, 201820, 403640, 807280, 2431931, 4863862, 9727724, 12159655, 19455448, 24319310, 38910896, 48638620, 97277240, 194554480]

約数ペア:

[(1, 194554480), (2, 97277240), (4, 48638620), (5, 38910896), (8, 24319310), (10, 19455448), (16, 12159655), (20, 9727724), (40, 4863862), (80, 2431931), (241, 807280), (482, 403640), (964, 201820), (1205, 161456), (1928, 100910), (2410, 80728), (3856, 50455), (4820, 40364), (9640, 20182), (10091, 19280)]