40221456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4481}}^1$

素因数の和:4520

約数の個数: 80

約数和(自身を含む): 120045888

約数和(自身を除く): 79824432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4481, 4488, 8962, 8976, 13443, 17924, 26886, 35848, 49291, 53772, 71696, 76177, 98582, 107544, 147873, 152354, 197164, 215088, 228531, 295746, 304708, 394328, 457062, 591492, 609416, 788656, 837947, 914124, 1182984, 1218832, 1675894, 1828248, 2365968, 2513841, 3351788, 3656496, 5027682, 6703576, 10055364, 13407152, 20110728, 40221456]

約数ペア:

[(1, 40221456), (2, 20110728), (3, 13407152), (4, 10055364), (6, 6703576), (8, 5027682), (11, 3656496), (12, 3351788), (16, 2513841), (17, 2365968), (22, 1828248), (24, 1675894), (33, 1218832), (34, 1182984), (44, 914124), (48, 837947), (51, 788656), (66, 609416), (68, 591492), (88, 457062), (102, 394328), (132, 304708), (136, 295746), (176, 228531), (187, 215088), (204, 197164), (264, 152354), (272, 147873), (374, 107544), (408, 98582), (528, 76177), (561, 71696), (748, 53772), (816, 49291), (1122, 35848), (1496, 26886), (2244, 17924), (2992, 13443), (4481, 8976), (4488, 8962)]