51424960

素因数分解:

$2^6\times 5^1\times {\mathrm{271}}^1\times {\mathrm{593}}^1$

素因数の和:881

約数の個数: 56

約数和(自身を含む): 123114816

約数和(自身を除く): 71689856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 271, 320, 542, 593, 1084, 1186, 1355, 2168, 2372, 2710, 2965, 4336, 4744, 5420, 5930, 8672, 9488, 10840, 11860, 17344, 18976, 21680, 23720, 37952, 43360, 47440, 86720, 94880, 160703, 189760, 321406, 642812, 803515, 1285624, 1607030, 2571248, 3214060, 5142496, 6428120, 10284992, 12856240, 25712480, 51424960]

約数ペア:

[(1, 51424960), (2, 25712480), (4, 12856240), (5, 10284992), (8, 6428120), (10, 5142496), (16, 3214060), (20, 2571248), (32, 1607030), (40, 1285624), (64, 803515), (80, 642812), (160, 321406), (271, 189760), (320, 160703), (542, 94880), (593, 86720), (1084, 47440), (1186, 43360), (1355, 37952), (2168, 23720), (2372, 21680), (2710, 18976), (2965, 17344), (4336, 11860), (4744, 10840), (5420, 9488), (5930, 8672)]