40227848458

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1\times {\mathrm{72673}}^1$

素因数の和:74782

約数の個数: 32

約数和(自身を含む): 72627488640

約数和(自身を除く): 32399640182

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2081, 4162, 14567, 29134, 39539, 72673, 79078, 145346, 276773, 508711, 553546, 1017422, 1380787, 2761574, 9665509, 19331018, 151232513, 302465026, 1058627591, 2117255182, 2873417747, 5746835494, 20113924229, 40227848458]

約数ペア:

[(1, 40227848458), (2, 20113924229), (7, 5746835494), (14, 2873417747), (19, 2117255182), (38, 1058627591), (133, 302465026), (266, 151232513), (2081, 19331018), (4162, 9665509), (14567, 2761574), (29134, 1380787), (39539, 1017422), (72673, 553546), (79078, 508711), (145346, 276773)]