22673840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2170

約数の個数: 80

約数和(自身を含む): 63448320

約数和(自身を除く): 40774480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2131, 2660, 4262, 5320, 8524, 10640, 10655, 14917, 17048, 21310, 29834, 34096, 40489, 42620, 59668, 74585, 80978, 85240, 119336, 149170, 161956, 170480, 202445, 238672, 283423, 298340, 323912, 404890, 566846, 596680, 647824, 809780, 1133692, 1193360, 1417115, 1619560, 2267384, 2834230, 3239120, 4534768, 5668460, 11336920, 22673840]

約数ペア:

[(1, 22673840), (2, 11336920), (4, 5668460), (5, 4534768), (7, 3239120), (8, 2834230), (10, 2267384), (14, 1619560), (16, 1417115), (19, 1193360), (20, 1133692), (28, 809780), (35, 647824), (38, 596680), (40, 566846), (56, 404890), (70, 323912), (76, 298340), (80, 283423), (95, 238672), (112, 202445), (133, 170480), (140, 161956), (152, 149170), (190, 119336), (266, 85240), (280, 80978), (304, 74585), (380, 59668), (532, 42620), (560, 40489), (665, 34096), (760, 29834), (1064, 21310), (1330, 17048), (1520, 14917), (2128, 10655), (2131, 10640), (2660, 8524), (4262, 5320)]