39734752

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 81430272

約数和(自身を除く): 41695520

約数列:

[1, 2, 4, 8, 16, 32, 43, 67, 86, 134, 172, 268, 344, 431, 536, 688, 862, 1072, 1376, 1724, 2144, 2881, 3448, 5762, 6896, 11524, 13792, 18533, 23048, 28877, 37066, 46096, 57754, 74132, 92192, 115508, 148264, 231016, 296528, 462032, 593056, 924064, 1241711, 2483422, 4966844, 9933688, 19867376, 39734752]

約数ペア:

[(1, 39734752), (2, 19867376), (4, 9933688), (8, 4966844), (16, 2483422), (32, 1241711), (43, 924064), (67, 593056), (86, 462032), (134, 296528), (172, 231016), (268, 148264), (344, 115508), (431, 92192), (536, 74132), (688, 57754), (862, 46096), (1072, 37066), (1376, 28877), (1724, 23048), (2144, 18533), (2881, 13792), (3448, 11524), (5762, 6896)]