47321560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8273}}^1$

素因数の和:8308

約数の個数: 64

約数和(自身を含む): 125102880

約数和(自身を除く): 77781320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 8273, 16546, 33092, 41365, 66184, 82730, 91003, 107549, 165460, 182006, 215098, 330920, 364012, 430196, 455015, 537745, 728024, 860392, 910030, 1075490, 1183039, 1820060, 2150980, 2366078, 3640120, 4301960, 4732156, 5915195, 9464312, 11830390, 23660780, 47321560]

約数ペア:

[(1, 47321560), (2, 23660780), (4, 11830390), (5, 9464312), (8, 5915195), (10, 4732156), (11, 4301960), (13, 3640120), (20, 2366078), (22, 2150980), (26, 1820060), (40, 1183039), (44, 1075490), (52, 910030), (55, 860392), (65, 728024), (88, 537745), (104, 455015), (110, 430196), (130, 364012), (143, 330920), (220, 215098), (260, 182006), (286, 165460), (440, 107549), (520, 91003), (572, 82730), (715, 66184), (1144, 41365), (1430, 33092), (2860, 16546), (5720, 8273)]