47216000

素因数分解:

$2^7\times 5^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 126977760

約数和(自身を除く): 79761760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 128, 130, 160, 200, 208, 227, 250, 260, 320, 325, 400, 416, 454, 500, 520, 640, 650, 800, 832, 908, 1000, 1040, 1135, 1300, 1600, 1625, 1664, 1816, 2000, 2080, 2270, 2600, 2951, 3200, 3250, 3632, 4000, 4160, 4540, 5200, 5675, 5902, 6500, 7264, 8000, 8320, 9080, 10400, 11350, 11804, 13000, 14528, 14755, 16000, 18160, 20800, 22700, 23608, 26000, 28375, 29056, 29510, 36320, 41600, 45400, 47216, 52000, 56750, 59020, 72640, 73775, 90800, 94432, 104000, 113500, 118040, 145280, 147550, 181600, 188864, 208000, 227000, 236080, 295100, 363200, 368875, 377728, 454000, 472160, 590200, 726400, 737750, 908000, 944320, 1180400, 1475500, 1816000, 1888640, 2360800, 2951000, 3632000, 4721600, 5902000, 9443200, 11804000, 23608000, 47216000]

約数ペア:

[(1, 47216000), (2, 23608000), (4, 11804000), (5, 9443200), (8, 5902000), (10, 4721600), (13, 3632000), (16, 2951000), (20, 2360800), (25, 1888640), (26, 1816000), (32, 1475500), (40, 1180400), (50, 944320), (52, 908000), (64, 737750), (65, 726400), (80, 590200), (100, 472160), (104, 454000), (125, 377728), (128, 368875), (130, 363200), (160, 295100), (200, 236080), (208, 227000), (227, 208000), (250, 188864), (260, 181600), (320, 147550), (325, 145280), (400, 118040), (416, 113500), (454, 104000), (500, 94432), (520, 90800), (640, 73775), (650, 72640), (800, 59020), (832, 56750), (908, 52000), (1000, 47216), (1040, 45400), (1135, 41600), (1300, 36320), (1600, 29510), (1625, 29056), (1664, 28375), (1816, 26000), (2000, 23608), (2080, 22700), (2270, 20800), (2600, 18160), (2951, 16000), (3200, 14755), (3250, 14528), (3632, 13000), (4000, 11804), (4160, 11350), (4540, 10400), (5200, 9080), (5675, 8320), (5902, 8000), (6500, 7264)]