61237240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{32573}}^1$

素因数の和:32631

約数の個数: 32

約数和(自身を含む): 140719680

約数和(自身を除く): 79482440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 32573, 65146, 130292, 162865, 260584, 325730, 651460, 1302920, 1530931, 3061862, 6123724, 7654655, 12247448, 15309310, 30618620, 61237240]

約数ペア:

[(1, 61237240), (2, 30618620), (4, 15309310), (5, 12247448), (8, 7654655), (10, 6123724), (20, 3061862), (40, 1530931), (47, 1302920), (94, 651460), (188, 325730), (235, 260584), (376, 162865), (470, 130292), (940, 65146), (1880, 32573)]