38900368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6449}}^1$

素因数の和:6499

約数の個数: 40

約数和(自身を含む): 83979000

約数和(自身を除く): 45078632

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 6449, 12898, 25796, 51592, 83837, 103184, 167674, 187021, 335348, 374042, 670696, 748084, 1341392, 1496168, 2431273, 2992336, 4862546, 9725092, 19450184, 38900368]

約数ペア:

[(1, 38900368), (2, 19450184), (4, 9725092), (8, 4862546), (13, 2992336), (16, 2431273), (26, 1496168), (29, 1341392), (52, 748084), (58, 670696), (104, 374042), (116, 335348), (208, 187021), (232, 167674), (377, 103184), (464, 83837), (754, 51592), (1508, 25796), (3016, 12898), (6032, 6449)]