76488340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{647}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 168521472

約数和(自身を除く): 92033132

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 257, 460, 514, 647, 1028, 1285, 1294, 2570, 2588, 3235, 5140, 5911, 6470, 11822, 12940, 14881, 23644, 29555, 29762, 59110, 59524, 74405, 118220, 148810, 166279, 297620, 332558, 665116, 831395, 1662790, 3325580, 3824417, 7648834, 15297668, 19122085, 38244170, 76488340]

約数ペア:

[(1, 76488340), (2, 38244170), (4, 19122085), (5, 15297668), (10, 7648834), (20, 3824417), (23, 3325580), (46, 1662790), (92, 831395), (115, 665116), (230, 332558), (257, 297620), (460, 166279), (514, 148810), (647, 118220), (1028, 74405), (1285, 59524), (1294, 59110), (2570, 29762), (2588, 29555), (3235, 23644), (5140, 14881), (5911, 12940), (6470, 11822)]