465432880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{4943}}^1$

素因数の和:5074

約数の個数: 80

約数和(自身を含む): 1191780864

約数和(自身を除く): 726347984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 107, 110, 176, 214, 220, 428, 440, 535, 856, 880, 1070, 1177, 1712, 2140, 2354, 4280, 4708, 4943, 5885, 8560, 9416, 9886, 11770, 18832, 19772, 23540, 24715, 39544, 47080, 49430, 54373, 79088, 94160, 98860, 108746, 197720, 217492, 271865, 395440, 434984, 528901, 543730, 869968, 1057802, 1087460, 2115604, 2174920, 2644505, 4231208, 4349840, 5289010, 5817911, 8462416, 10578020, 11635822, 21156040, 23271644, 29089555, 42312080, 46543288, 58179110, 93086576, 116358220, 232716440, 465432880]

約数ペア:

[(1, 465432880), (2, 232716440), (4, 116358220), (5, 93086576), (8, 58179110), (10, 46543288), (11, 42312080), (16, 29089555), (20, 23271644), (22, 21156040), (40, 11635822), (44, 10578020), (55, 8462416), (80, 5817911), (88, 5289010), (107, 4349840), (110, 4231208), (176, 2644505), (214, 2174920), (220, 2115604), (428, 1087460), (440, 1057802), (535, 869968), (856, 543730), (880, 528901), (1070, 434984), (1177, 395440), (1712, 271865), (2140, 217492), (2354, 197720), (4280, 108746), (4708, 98860), (4943, 94160), (5885, 79088), (8560, 54373), (9416, 49430), (9886, 47080), (11770, 39544), (18832, 24715), (19772, 23540)]