47880560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6577}}^1$

素因数の和:6610

約数の個数: 80

約数和(自身を含む): 137032896

約数和(自身を除く): 89152336

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 6577, 7280, 13154, 26308, 32885, 46039, 52616, 65770, 85501, 92078, 105232, 131540, 171002, 184156, 230195, 263080, 342004, 368312, 427505, 460390, 526160, 598507, 684008, 736624, 855010, 920780, 1197014, 1368016, 1710020, 1841560, 2394028, 2992535, 3420040, 3683120, 4788056, 5985070, 6840080, 9576112, 11970140, 23940280, 47880560]

約数ペア:

[(1, 47880560), (2, 23940280), (4, 11970140), (5, 9576112), (7, 6840080), (8, 5985070), (10, 4788056), (13, 3683120), (14, 3420040), (16, 2992535), (20, 2394028), (26, 1841560), (28, 1710020), (35, 1368016), (40, 1197014), (52, 920780), (56, 855010), (65, 736624), (70, 684008), (80, 598507), (91, 526160), (104, 460390), (112, 427505), (130, 368312), (140, 342004), (182, 263080), (208, 230195), (260, 184156), (280, 171002), (364, 131540), (455, 105232), (520, 92078), (560, 85501), (728, 65770), (910, 52616), (1040, 46039), (1456, 32885), (1820, 26308), (3640, 13154), (6577, 7280)]