133055920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{72313}}^1$

素因数の和:72349

約数の個数: 40

約数和(自身を含む): 322809696

約数和(自身を除く): 189753776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 72313, 144626, 289252, 361565, 578504, 723130, 1157008, 1446260, 1663199, 2892520, 3326398, 5785040, 6652796, 8315995, 13305592, 16631990, 26611184, 33263980, 66527960, 133055920]

約数ペア:

[(1, 133055920), (2, 66527960), (4, 33263980), (5, 26611184), (8, 16631990), (10, 13305592), (16, 8315995), (20, 6652796), (23, 5785040), (40, 3326398), (46, 2892520), (80, 1663199), (92, 1446260), (115, 1157008), (184, 723130), (230, 578504), (368, 361565), (460, 289252), (920, 144626), (1840, 72313)]