40527380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4637}}^1$

素因数の和:4688

約数の個数: 48

約数和(自身を含む): 93502080

約数和(自身を除く): 52974700

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 4637, 8740, 9274, 18548, 23185, 46370, 88103, 92740, 106651, 176206, 213302, 352412, 426604, 440515, 533255, 881030, 1066510, 1762060, 2026369, 2133020, 4052738, 8105476, 10131845, 20263690, 40527380]

約数ペア:

[(1, 40527380), (2, 20263690), (4, 10131845), (5, 8105476), (10, 4052738), (19, 2133020), (20, 2026369), (23, 1762060), (38, 1066510), (46, 881030), (76, 533255), (92, 440515), (95, 426604), (115, 352412), (190, 213302), (230, 176206), (380, 106651), (437, 92740), (460, 88103), (874, 46370), (1748, 23185), (2185, 18548), (4370, 9274), (4637, 8740)]