47398000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1823}}^1$

素因数の和:1859

約数の個数: 80

約数和(自身を含む): 123492096

約数和(自身を除く): 76094096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 1823, 2000, 2600, 3250, 3646, 5200, 6500, 7292, 9115, 13000, 14584, 18230, 23699, 26000, 29168, 36460, 45575, 47398, 72920, 91150, 94796, 118495, 145840, 182300, 189592, 227875, 236990, 364600, 379184, 455750, 473980, 592475, 729200, 911500, 947960, 1184950, 1823000, 1895920, 2369900, 2962375, 3646000, 4739800, 5924750, 9479600, 11849500, 23699000, 47398000]

約数ペア:

[(1, 47398000), (2, 23699000), (4, 11849500), (5, 9479600), (8, 5924750), (10, 4739800), (13, 3646000), (16, 2962375), (20, 2369900), (25, 1895920), (26, 1823000), (40, 1184950), (50, 947960), (52, 911500), (65, 729200), (80, 592475), (100, 473980), (104, 455750), (125, 379184), (130, 364600), (200, 236990), (208, 227875), (250, 189592), (260, 182300), (325, 145840), (400, 118495), (500, 94796), (520, 91150), (650, 72920), (1000, 47398), (1040, 45575), (1300, 36460), (1625, 29168), (1823, 26000), (2000, 23699), (2600, 18230), (3250, 14584), (3646, 13000), (5200, 9115), (6500, 7292)]