39928496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1137

約数の個数: 40

約数和(自身を含む): 80947200

約数和(自身を除く): 41018704

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 1019, 1264, 2038, 2449, 4076, 4898, 8152, 9796, 16304, 19592, 31589, 39184, 63178, 80501, 126356, 161002, 252712, 322004, 505424, 644008, 1288016, 2495531, 4991062, 9982124, 19964248, 39928496]

約数ペア:

[(1, 39928496), (2, 19964248), (4, 9982124), (8, 4991062), (16, 2495531), (31, 1288016), (62, 644008), (79, 505424), (124, 322004), (158, 252712), (248, 161002), (316, 126356), (496, 80501), (632, 63178), (1019, 39184), (1264, 31589), (2038, 19592), (2449, 16304), (4076, 9796), (4898, 8152)]