47399200

素因数分解:

$2^5\times 5^2\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:530

約数の個数: 72

約数和(自身を含む): 116711280

約数和(自身を除く): 69312080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 179, 200, 331, 358, 400, 662, 716, 800, 895, 1324, 1432, 1655, 1790, 2648, 2864, 3310, 3580, 4475, 5296, 5728, 6620, 7160, 8275, 8950, 10592, 13240, 14320, 16550, 17900, 26480, 28640, 33100, 35800, 52960, 59249, 66200, 71600, 118498, 132400, 143200, 236996, 264800, 296245, 473992, 592490, 947984, 1184980, 1481225, 1895968, 2369960, 2962450, 4739920, 5924900, 9479840, 11849800, 23699600, 47399200]

約数ペア:

[(1, 47399200), (2, 23699600), (4, 11849800), (5, 9479840), (8, 5924900), (10, 4739920), (16, 2962450), (20, 2369960), (25, 1895968), (32, 1481225), (40, 1184980), (50, 947984), (80, 592490), (100, 473992), (160, 296245), (179, 264800), (200, 236996), (331, 143200), (358, 132400), (400, 118498), (662, 71600), (716, 66200), (800, 59249), (895, 52960), (1324, 35800), (1432, 33100), (1655, 28640), (1790, 26480), (2648, 17900), (2864, 16550), (3310, 14320), (3580, 13240), (4475, 10592), (5296, 8950), (5728, 8275), (6620, 7160)]