39881712

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{63913}}^1$

素因数の和:63937

約数の個数: 40

約数和(自身を含む): 110954704

約数和(自身を除く): 71072992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 63913, 127826, 191739, 255652, 383478, 511304, 766956, 830869, 1022608, 1533912, 1661738, 2492607, 3067824, 3323476, 4985214, 6646952, 9970428, 13293904, 19940856, 39881712]

約数ペア:

[(1, 39881712), (2, 19940856), (3, 13293904), (4, 9970428), (6, 6646952), (8, 4985214), (12, 3323476), (13, 3067824), (16, 2492607), (24, 1661738), (26, 1533912), (39, 1022608), (48, 830869), (52, 766956), (78, 511304), (104, 383478), (156, 255652), (208, 191739), (312, 127826), (624, 63913)]