2529654160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{25439}}^1$

素因数の和:25576

約数の個数: 80

約数和(自身を含む): 6473157120

約数和(自身を除く): 3943502960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 113, 176, 220, 226, 440, 452, 565, 880, 904, 1130, 1243, 1808, 2260, 2486, 4520, 4972, 6215, 9040, 9944, 12430, 19888, 24860, 25439, 49720, 50878, 99440, 101756, 127195, 203512, 254390, 279829, 407024, 508780, 559658, 1017560, 1119316, 1399145, 2035120, 2238632, 2798290, 2874607, 4477264, 5596580, 5749214, 11193160, 11498428, 14373035, 22386320, 22996856, 28746070, 31620677, 45993712, 57492140, 63241354, 114984280, 126482708, 158103385, 229968560, 252965416, 316206770, 505930832, 632413540, 1264827080, 2529654160]

約数ペア:

[(1, 2529654160), (2, 1264827080), (4, 632413540), (5, 505930832), (8, 316206770), (10, 252965416), (11, 229968560), (16, 158103385), (20, 126482708), (22, 114984280), (40, 63241354), (44, 57492140), (55, 45993712), (80, 31620677), (88, 28746070), (110, 22996856), (113, 22386320), (176, 14373035), (220, 11498428), (226, 11193160), (440, 5749214), (452, 5596580), (565, 4477264), (880, 2874607), (904, 2798290), (1130, 2238632), (1243, 2035120), (1808, 1399145), (2260, 1119316), (2486, 1017560), (4520, 559658), (4972, 508780), (6215, 407024), (9040, 279829), (9944, 254390), (12430, 203512), (19888, 127195), (24860, 101756), (25439, 99440), (49720, 50878)]