45184880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1938

約数の個数: 80

約数和(自身を含む): 118117440

約数和(自身を除く): 72932560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 1889, 2392, 2990, 3778, 4784, 5980, 7556, 9445, 11960, 15112, 18890, 23920, 24557, 30224, 37780, 43447, 49114, 75560, 86894, 98228, 122785, 151120, 173788, 196456, 217235, 245570, 347576, 392912, 434470, 491140, 564811, 695152, 868940, 982280, 1129622, 1737880, 1964560, 2259244, 2824055, 3475760, 4518488, 5648110, 9036976, 11296220, 22592440, 45184880]

約数ペア:

[(1, 45184880), (2, 22592440), (4, 11296220), (5, 9036976), (8, 5648110), (10, 4518488), (13, 3475760), (16, 2824055), (20, 2259244), (23, 1964560), (26, 1737880), (40, 1129622), (46, 982280), (52, 868940), (65, 695152), (80, 564811), (92, 491140), (104, 434470), (115, 392912), (130, 347576), (184, 245570), (208, 217235), (230, 196456), (260, 173788), (299, 151120), (368, 122785), (460, 98228), (520, 86894), (598, 75560), (920, 49114), (1040, 43447), (1196, 37780), (1495, 30224), (1840, 24557), (1889, 23920), (2392, 18890), (2990, 15112), (3778, 11960), (4784, 9445), (5980, 7556)]