40769000

素因数分解:

$2^3\times 5^3\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 97156800

約数和(自身を除く): 56387800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 125, 200, 236, 250, 295, 472, 500, 590, 691, 1000, 1180, 1382, 1475, 2360, 2764, 2950, 3455, 5528, 5900, 6910, 7375, 11800, 13820, 14750, 17275, 27640, 29500, 34550, 40769, 59000, 69100, 81538, 86375, 138200, 163076, 172750, 203845, 326152, 345500, 407690, 691000, 815380, 1019225, 1630760, 2038450, 4076900, 5096125, 8153800, 10192250, 20384500, 40769000]

約数ペア:

[(1, 40769000), (2, 20384500), (4, 10192250), (5, 8153800), (8, 5096125), (10, 4076900), (20, 2038450), (25, 1630760), (40, 1019225), (50, 815380), (59, 691000), (100, 407690), (118, 345500), (125, 326152), (200, 203845), (236, 172750), (250, 163076), (295, 138200), (472, 86375), (500, 81538), (590, 69100), (691, 59000), (1000, 40769), (1180, 34550), (1382, 29500), (1475, 27640), (2360, 17275), (2764, 14750), (2950, 13820), (3455, 11800), (5528, 7375), (5900, 6910)]