47973640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8387}}^1$

素因数の和:8422

約数の個数: 64

約数和(自身を含む): 126826560

約数和(自身を除く): 78852920

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, 8387, 16774, 33548, 41935, 67096, 83870, 92257, 109031, 167740, 184514, 218062, 335480, 369028, 436124, 461285, 545155, 738056, 872248, 922570, 1090310, 1199341, 1845140, 2180620, 2398682, 3690280, 4361240, 4797364, 5996705, 9594728, 11993410, 23986820, 47973640]

約数ペア:

[(1, 47973640), (2, 23986820), (4, 11993410), (5, 9594728), (8, 5996705), (10, 4797364), (11, 4361240), (13, 3690280), (20, 2398682), (22, 2180620), (26, 1845140), (40, 1199341), (44, 1090310), (52, 922570), (55, 872248), (65, 738056), (88, 545155), (104, 461285), (110, 436124), (130, 369028), (143, 335480), (220, 218062), (260, 184514), (286, 167740), (440, 109031), (520, 92257), (572, 83870), (715, 67096), (1144, 41935), (1430, 33548), (2860, 16774), (5720, 8387)]