56956240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1097}}^1$

素因数の和:1180

約数の個数: 80

約数和(自身を含む): 147044160

約数和(自身を除く): 90087920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 440, 472, 590, 649, 880, 944, 1097, 1180, 1298, 2194, 2360, 2596, 3245, 4388, 4720, 5192, 5485, 6490, 8776, 10384, 10970, 12067, 12980, 17552, 21940, 24134, 25960, 43880, 48268, 51920, 60335, 64723, 87760, 96536, 120670, 129446, 193072, 241340, 258892, 323615, 482680, 517784, 647230, 711953, 965360, 1035568, 1294460, 1423906, 2588920, 2847812, 3559765, 5177840, 5695624, 7119530, 11391248, 14239060, 28478120, 56956240]

約数ペア:

[(1, 56956240), (2, 28478120), (4, 14239060), (5, 11391248), (8, 7119530), (10, 5695624), (11, 5177840), (16, 3559765), (20, 2847812), (22, 2588920), (40, 1423906), (44, 1294460), (55, 1035568), (59, 965360), (80, 711953), (88, 647230), (110, 517784), (118, 482680), (176, 323615), (220, 258892), (236, 241340), (295, 193072), (440, 129446), (472, 120670), (590, 96536), (649, 87760), (880, 64723), (944, 60335), (1097, 51920), (1180, 48268), (1298, 43880), (2194, 25960), (2360, 24134), (2596, 21940), (3245, 17552), (4388, 12980), (4720, 12067), (5192, 10970), (5485, 10384), (6490, 8776)]