40487691136

素因数分解:

$2^7\times {\mathrm{691}}^1\times {\mathrm{457757}}^1$

素因数の和:458462

約数の個数: 32

約数和(自身を含む): 80775976680

約数和(自身を除く): 40288285544

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 691, 1382, 2764, 5528, 11056, 22112, 44224, 88448, 457757, 915514, 1831028, 3662056, 7324112, 14648224, 29296448, 58592896, 316310087, 632620174, 1265240348, 2530480696, 5060961392, 10121922784, 20243845568, 40487691136]

約数ペア:

[(1, 40487691136), (2, 20243845568), (4, 10121922784), (8, 5060961392), (16, 2530480696), (32, 1265240348), (64, 632620174), (128, 316310087), (691, 58592896), (1382, 29296448), (2764, 14648224), (5528, 7324112), (11056, 3662056), (22112, 1831028), (44224, 915514), (88448, 457757)]