48544760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3559}}^1$

素因数の和:3612

約数の個数: 64

約数和(自身を含む): 123033600

約数和(自身を除く): 74488840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 3559, 6820, 7118, 13640, 14236, 17795, 28472, 35590, 39149, 71180, 78298, 110329, 142360, 156596, 195745, 220658, 313192, 391490, 441316, 551645, 782980, 882632, 1103290, 1213619, 1565960, 2206580, 2427238, 4413160, 4854476, 6068095, 9708952, 12136190, 24272380, 48544760]

約数ペア:

[(1, 48544760), (2, 24272380), (4, 12136190), (5, 9708952), (8, 6068095), (10, 4854476), (11, 4413160), (20, 2427238), (22, 2206580), (31, 1565960), (40, 1213619), (44, 1103290), (55, 882632), (62, 782980), (88, 551645), (110, 441316), (124, 391490), (155, 313192), (220, 220658), (248, 195745), (310, 156596), (341, 142360), (440, 110329), (620, 78298), (682, 71180), (1240, 39149), (1364, 35590), (1705, 28472), (2728, 17795), (3410, 14236), (3559, 13640), (6820, 7118)]