23940280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6577}}^1$

素因数の和:6608

約数の個数: 64

約数和(自身を含む): 66306240

約数和(自身を除く): 42365960

約数列:

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

約数ペア:

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