40435472

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1476

約数の個数: 80

約数和(自身を含む): 101993472

約数和(自身を除く): 61558000

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 253, 308, 322, 368, 506, 616, 644, 1012, 1232, 1288, 1427, 1771, 2024, 2576, 2854, 3542, 4048, 5708, 7084, 9989, 11416, 14168, 15697, 19978, 22832, 28336, 31394, 32821, 39956, 62788, 65642, 79912, 109879, 125576, 131284, 159824, 219758, 229747, 251152, 262568, 361031, 439516, 459494, 525136, 722062, 879032, 918988, 1444124, 1758064, 1837976, 2527217, 2888248, 3675952, 5054434, 5776496, 10108868, 20217736, 40435472]

約数ペア:

[(1, 40435472), (2, 20217736), (4, 10108868), (7, 5776496), (8, 5054434), (11, 3675952), (14, 2888248), (16, 2527217), (22, 1837976), (23, 1758064), (28, 1444124), (44, 918988), (46, 879032), (56, 722062), (77, 525136), (88, 459494), (92, 439516), (112, 361031), (154, 262568), (161, 251152), (176, 229747), (184, 219758), (253, 159824), (308, 131284), (322, 125576), (368, 109879), (506, 79912), (616, 65642), (644, 62788), (1012, 39956), (1232, 32821), (1288, 31394), (1427, 28336), (1771, 22832), (2024, 19978), (2576, 15697), (2854, 14168), (3542, 11416), (4048, 9989), (5708, 7084)]