82455460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2269}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 183052800

約数和(自身を除く): 100597340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 316, 395, 460, 790, 1580, 1817, 2269, 3634, 4538, 7268, 9076, 9085, 11345, 18170, 22690, 36340, 45380, 52187, 104374, 179251, 208748, 260935, 358502, 521870, 717004, 896255, 1043740, 1792510, 3585020, 4122773, 8245546, 16491092, 20613865, 41227730, 82455460]

約数ペア:

[(1, 82455460), (2, 41227730), (4, 20613865), (5, 16491092), (10, 8245546), (20, 4122773), (23, 3585020), (46, 1792510), (79, 1043740), (92, 896255), (115, 717004), (158, 521870), (230, 358502), (316, 260935), (395, 208748), (460, 179251), (790, 104374), (1580, 52187), (1817, 45380), (2269, 36340), (3634, 22690), (4538, 18170), (7268, 11345), (9076, 9085)]