54397040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23447}}^1$

素因数の和:23489

約数の個数: 40

約数和(自身を含む): 130839840

約数和(自身を除く): 76442800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 23447, 46894, 93788, 117235, 187576, 234470, 375152, 468940, 679963, 937880, 1359926, 1875760, 2719852, 3399815, 5439704, 6799630, 10879408, 13599260, 27198520, 54397040]

約数ペア:

[(1, 54397040), (2, 27198520), (4, 13599260), (5, 10879408), (8, 6799630), (10, 5439704), (16, 3399815), (20, 2719852), (29, 1875760), (40, 1359926), (58, 937880), (80, 679963), (116, 468940), (145, 375152), (232, 234470), (290, 187576), (464, 117235), (580, 93788), (1160, 46894), (2320, 23447)]