48654340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20443}}^1$

素因数の和:20476

約数の個数: 48

約数和(自身を含む): 123645312

約数和(自身を除く): 74990972

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 20443, 40886, 81772, 102215, 143101, 204430, 286202, 347531, 408860, 572404, 695062, 715505, 1390124, 1431010, 1737655, 2432717, 2862020, 3475310, 4865434, 6950620, 9730868, 12163585, 24327170, 48654340]

約数ペア:

[(1, 48654340), (2, 24327170), (4, 12163585), (5, 9730868), (7, 6950620), (10, 4865434), (14, 3475310), (17, 2862020), (20, 2432717), (28, 1737655), (34, 1431010), (35, 1390124), (68, 715505), (70, 695062), (85, 572404), (119, 408860), (140, 347531), (170, 286202), (238, 204430), (340, 143101), (476, 102215), (595, 81772), (1190, 40886), (2380, 20443)]