12898400

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:744

約数の個数: 72

約数和(自身を含む): 32904144

約数和(自身を除く): 20005744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 460, 575, 701, 736, 800, 920, 1150, 1402, 1840, 2300, 2804, 3505, 3680, 4600, 5608, 7010, 9200, 11216, 14020, 16123, 17525, 18400, 22432, 28040, 32246, 35050, 56080, 64492, 70100, 80615, 112160, 128984, 140200, 161230, 257968, 280400, 322460, 403075, 515936, 560800, 644920, 806150, 1289840, 1612300, 2579680, 3224600, 6449200, 12898400]

約数ペア:

[(1, 12898400), (2, 6449200), (4, 3224600), (5, 2579680), (8, 1612300), (10, 1289840), (16, 806150), (20, 644920), (23, 560800), (25, 515936), (32, 403075), (40, 322460), (46, 280400), (50, 257968), (80, 161230), (92, 140200), (100, 128984), (115, 112160), (160, 80615), (184, 70100), (200, 64492), (230, 56080), (368, 35050), (400, 32246), (460, 28040), (575, 22432), (701, 18400), (736, 17525), (800, 16123), (920, 14020), (1150, 11216), (1402, 9200), (1840, 7010), (2300, 5608), (2804, 4600), (3505, 3680)]