39935728

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 94993920

約数和(自身を除く): 55058192

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 37, 46, 56, 74, 92, 112, 148, 161, 184, 259, 296, 322, 368, 419, 518, 592, 644, 838, 851, 1036, 1288, 1676, 1702, 2072, 2576, 2933, 3352, 3404, 4144, 5866, 5957, 6704, 6808, 9637, 11732, 11914, 13616, 15503, 19274, 23464, 23828, 31006, 38548, 46928, 47656, 62012, 67459, 77096, 95312, 108521, 124024, 134918, 154192, 217042, 248048, 269836, 356569, 434084, 539672, 713138, 868168, 1079344, 1426276, 1736336, 2495983, 2852552, 4991966, 5705104, 9983932, 19967864, 39935728]

約数ペア:

[(1, 39935728), (2, 19967864), (4, 9983932), (7, 5705104), (8, 4991966), (14, 2852552), (16, 2495983), (23, 1736336), (28, 1426276), (37, 1079344), (46, 868168), (56, 713138), (74, 539672), (92, 434084), (112, 356569), (148, 269836), (161, 248048), (184, 217042), (259, 154192), (296, 134918), (322, 124024), (368, 108521), (419, 95312), (518, 77096), (592, 67459), (644, 62012), (838, 47656), (851, 46928), (1036, 38548), (1288, 31006), (1676, 23828), (1702, 23464), (2072, 19274), (2576, 15503), (2933, 13616), (3352, 11914), (3404, 11732), (4144, 9637), (5866, 6808), (5957, 6704)]