1077031520

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{181931}}^1$

素因数の和:181983

約数の個数: 48

約数和(自身を含む): 2613271248

約数和(自身を除く): 1536239728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 181931, 363862, 727724, 909655, 1455448, 1819310, 2910896, 3638620, 5821792, 6731447, 7277240, 13462894, 14554480, 26925788, 29108960, 33657235, 53851576, 67314470, 107703152, 134628940, 215406304, 269257880, 538515760, 1077031520]

約数ペア:

[(1, 1077031520), (2, 538515760), (4, 269257880), (5, 215406304), (8, 134628940), (10, 107703152), (16, 67314470), (20, 53851576), (32, 33657235), (37, 29108960), (40, 26925788), (74, 14554480), (80, 13462894), (148, 7277240), (160, 6731447), (185, 5821792), (296, 3638620), (370, 2910896), (592, 1819310), (740, 1455448), (1184, 909655), (1480, 727724), (2960, 363862), (5920, 181931)]