40355340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29243}}^1$

素因数の和:29278

約数の個数: 48

約数和(自身を含む): 117911808

約数和(自身を除く): 77556468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 29243, 58486, 87729, 116972, 146215, 175458, 292430, 350916, 438645, 584860, 672589, 877290, 1345178, 1754580, 2017767, 2690356, 3362945, 4035534, 6725890, 8071068, 10088835, 13451780, 20177670, 40355340]

約数ペア:

[(1, 40355340), (2, 20177670), (3, 13451780), (4, 10088835), (5, 8071068), (6, 6725890), (10, 4035534), (12, 3362945), (15, 2690356), (20, 2017767), (23, 1754580), (30, 1345178), (46, 877290), (60, 672589), (69, 584860), (92, 438645), (115, 350916), (138, 292430), (230, 175458), (276, 146215), (345, 116972), (460, 87729), (690, 58486), (1380, 29243)]