1432280

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 3281040

約数和(自身を除く): 1848760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 587, 610, 1174, 1220, 2348, 2440, 2935, 4696, 5870, 11740, 23480, 35807, 71614, 143228, 179035, 286456, 358070, 716140, 1432280]

約数ペア:

[(1, 1432280), (2, 716140), (4, 358070), (5, 286456), (8, 179035), (10, 143228), (20, 71614), (40, 35807), (61, 23480), (122, 11740), (244, 5870), (305, 4696), (488, 2935), (587, 2440), (610, 2348), (1174, 1220)]