40945792

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 89303040

約数和(自身を除く): 48357248

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 272, 496, 527, 544, 607, 992, 1054, 1088, 1214, 1984, 2108, 2176, 2428, 3968, 4216, 4856, 8432, 9712, 10319, 16864, 18817, 19424, 20638, 33728, 37634, 38848, 41276, 67456, 75268, 77696, 82552, 150536, 165104, 301072, 319889, 330208, 602144, 639778, 660416, 1204288, 1279556, 1320832, 2408576, 2559112, 5118224, 10236448, 20472896, 40945792]

約数ペア:

[(1, 40945792), (2, 20472896), (4, 10236448), (8, 5118224), (16, 2559112), (17, 2408576), (31, 1320832), (32, 1279556), (34, 1204288), (62, 660416), (64, 639778), (68, 602144), (124, 330208), (128, 319889), (136, 301072), (248, 165104), (272, 150536), (496, 82552), (527, 77696), (544, 75268), (607, 67456), (992, 41276), (1054, 38848), (1088, 37634), (1214, 33728), (1984, 20638), (2108, 19424), (2176, 18817), (2428, 16864), (3968, 10319), (4216, 9712), (4856, 8432)]