25174160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28607}}^1$

素因数の和:28631

約数の個数: 40

約数和(自身を含む): 63853056

約数和(自身を除く): 38678896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 28607, 57214, 114428, 143035, 228856, 286070, 314677, 457712, 572140, 629354, 1144280, 1258708, 1573385, 2288560, 2517416, 3146770, 5034832, 6293540, 12587080, 25174160]

約数ペア:

[(1, 25174160), (2, 12587080), (4, 6293540), (5, 5034832), (8, 3146770), (10, 2517416), (11, 2288560), (16, 1573385), (20, 1258708), (22, 1144280), (40, 629354), (44, 572140), (55, 457712), (80, 314677), (88, 286070), (110, 228856), (176, 143035), (220, 114428), (440, 57214), (880, 28607)]