22911200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2236

約数の個数: 72

約数和(自身を含む): 60261768

約数和(自身を除く): 37350568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2203, 2600, 4406, 5200, 8812, 10400, 11015, 17624, 22030, 28639, 35248, 44060, 55075, 57278, 70496, 88120, 110150, 114556, 143195, 176240, 220300, 229112, 286390, 352480, 440600, 458224, 572780, 715975, 881200, 916448, 1145560, 1431950, 1762400, 2291120, 2863900, 4582240, 5727800, 11455600, 22911200]

約数ペア:

[(1, 22911200), (2, 11455600), (4, 5727800), (5, 4582240), (8, 2863900), (10, 2291120), (13, 1762400), (16, 1431950), (20, 1145560), (25, 916448), (26, 881200), (32, 715975), (40, 572780), (50, 458224), (52, 440600), (65, 352480), (80, 286390), (100, 229112), (104, 220300), (130, 176240), (160, 143195), (200, 114556), (208, 110150), (260, 88120), (325, 70496), (400, 57278), (416, 55075), (520, 44060), (650, 35248), (800, 28639), (1040, 22030), (1300, 17624), (2080, 11015), (2203, 10400), (2600, 8812), (4406, 5200)]