56440336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 122135040

約数和(自身を除く): 65694704

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 53, 62, 76, 106, 113, 124, 152, 212, 226, 248, 304, 424, 452, 496, 589, 848, 904, 1007, 1178, 1643, 1808, 2014, 2147, 2356, 3286, 3503, 4028, 4294, 4712, 5989, 6572, 7006, 8056, 8588, 9424, 11978, 13144, 14012, 16112, 17176, 23956, 26288, 28024, 31217, 34352, 47912, 56048, 62434, 66557, 95824, 113791, 124868, 133114, 185659, 227582, 249736, 266228, 371318, 455164, 499472, 532456, 742636, 910328, 1064912, 1485272, 1820656, 2970544, 3527521, 7055042, 14110084, 28220168, 56440336]

約数ペア:

[(1, 56440336), (2, 28220168), (4, 14110084), (8, 7055042), (16, 3527521), (19, 2970544), (31, 1820656), (38, 1485272), (53, 1064912), (62, 910328), (76, 742636), (106, 532456), (113, 499472), (124, 455164), (152, 371318), (212, 266228), (226, 249736), (248, 227582), (304, 185659), (424, 133114), (452, 124868), (496, 113791), (589, 95824), (848, 66557), (904, 62434), (1007, 56048), (1178, 47912), (1643, 34352), (1808, 31217), (2014, 28024), (2147, 26288), (2356, 23956), (3286, 17176), (3503, 16112), (4028, 14012), (4294, 13144), (4712, 11978), (5989, 9424), (6572, 8588), (7006, 8056)]