40222952

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 104509440

約数和(自身を除く): 64286488

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 23, 28, 34, 44, 46, 56, 68, 77, 88, 92, 119, 136, 154, 161, 167, 184, 187, 238, 253, 308, 322, 334, 374, 391, 476, 506, 616, 644, 668, 748, 782, 952, 1012, 1169, 1288, 1309, 1336, 1496, 1564, 1771, 1837, 2024, 2338, 2618, 2737, 2839, 3128, 3542, 3674, 3841, 4301, 4676, 5236, 5474, 5678, 7084, 7348, 7682, 8602, 9352, 10472, 10948, 11356, 12859, 14168, 14696, 15364, 17204, 19873, 21896, 22712, 25718, 26887, 30107, 30728, 31229, 34408, 39746, 42251, 51436, 53774, 60214, 62458, 65297, 79492, 84502, 102872, 107548, 120428, 124916, 130594, 158984, 169004, 215096, 218603, 240856, 249832, 261188, 295757, 338008, 437206, 457079, 522376, 591514, 718267, 874412, 914158, 1183028, 1436534, 1748824, 1828316, 2366056, 2873068, 3656632, 5027869, 5746136, 10055738, 20111476, 40222952]

約数ペア:

[(1, 40222952), (2, 20111476), (4, 10055738), (7, 5746136), (8, 5027869), (11, 3656632), (14, 2873068), (17, 2366056), (22, 1828316), (23, 1748824), (28, 1436534), (34, 1183028), (44, 914158), (46, 874412), (56, 718267), (68, 591514), (77, 522376), (88, 457079), (92, 437206), (119, 338008), (136, 295757), (154, 261188), (161, 249832), (167, 240856), (184, 218603), (187, 215096), (238, 169004), (253, 158984), (308, 130594), (322, 124916), (334, 120428), (374, 107548), (391, 102872), (476, 84502), (506, 79492), (616, 65297), (644, 62458), (668, 60214), (748, 53774), (782, 51436), (952, 42251), (1012, 39746), (1169, 34408), (1288, 31229), (1309, 30728), (1336, 30107), (1496, 26887), (1564, 25718), (1771, 22712), (1837, 21896), (2024, 19873), (2338, 17204), (2618, 15364), (2737, 14696), (2839, 14168), (3128, 12859), (3542, 11356), (3674, 10948), (3841, 10472), (4301, 9352), (4676, 8602), (5236, 7682), (5474, 7348), (5678, 7084)]