40964792

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 85465800

約数和(自身を除く): 44501008

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 121, 202, 242, 404, 419, 484, 808, 838, 968, 1111, 1676, 2222, 3352, 4444, 4609, 8888, 9218, 12221, 18436, 24442, 36872, 42319, 48884, 50699, 84638, 97768, 101398, 169276, 202796, 338552, 405592, 465509, 931018, 1862036, 3724072, 5120599, 10241198, 20482396, 40964792]

約数ペア:

[(1, 40964792), (2, 20482396), (4, 10241198), (8, 5120599), (11, 3724072), (22, 1862036), (44, 931018), (88, 465509), (101, 405592), (121, 338552), (202, 202796), (242, 169276), (404, 101398), (419, 97768), (484, 84638), (808, 50699), (838, 48884), (968, 42319), (1111, 36872), (1676, 24442), (2222, 18436), (3352, 12221), (4444, 9218), (4609, 8888)]