48913640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 116467200

約数和(自身を除く): 67553560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 79, 92, 115, 158, 184, 230, 316, 395, 460, 632, 673, 790, 920, 1346, 1580, 1817, 2692, 3160, 3365, 3634, 5384, 6730, 7268, 9085, 13460, 14536, 15479, 18170, 26920, 30958, 36340, 53167, 61916, 72680, 77395, 106334, 123832, 154790, 212668, 265835, 309580, 425336, 531670, 619160, 1063340, 1222841, 2126680, 2445682, 4891364, 6114205, 9782728, 12228410, 24456820, 48913640]

約数ペア:

[(1, 48913640), (2, 24456820), (4, 12228410), (5, 9782728), (8, 6114205), (10, 4891364), (20, 2445682), (23, 2126680), (40, 1222841), (46, 1063340), (79, 619160), (92, 531670), (115, 425336), (158, 309580), (184, 265835), (230, 212668), (316, 154790), (395, 123832), (460, 106334), (632, 77395), (673, 72680), (790, 61916), (920, 53167), (1346, 36340), (1580, 30958), (1817, 26920), (2692, 18170), (3160, 15479), (3365, 14536), (3634, 13460), (5384, 9085), (6730, 7268)]