22907920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2192

約数の個数: 80

約数和(自身を含む): 64103040

約数和(自身を除く): 41195120

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, 2153, 2660, 4306, 5320, 8612, 10640, 10765, 15071, 17224, 21530, 30142, 34448, 40907, 43060, 60284, 75355, 81814, 86120, 120568, 150710, 163628, 172240, 204535, 241136, 286349, 301420, 327256, 409070, 572698, 602840, 654512, 818140, 1145396, 1205680, 1431745, 1636280, 2290792, 2863490, 3272560, 4581584, 5726980, 11453960, 22907920]

約数ペア:

[(1, 22907920), (2, 11453960), (4, 5726980), (5, 4581584), (7, 3272560), (8, 2863490), (10, 2290792), (14, 1636280), (16, 1431745), (19, 1205680), (20, 1145396), (28, 818140), (35, 654512), (38, 602840), (40, 572698), (56, 409070), (70, 327256), (76, 301420), (80, 286349), (95, 241136), (112, 204535), (133, 172240), (140, 163628), (152, 150710), (190, 120568), (266, 86120), (280, 81814), (304, 75355), (380, 60284), (532, 43060), (560, 40907), (665, 34448), (760, 30142), (1064, 21530), (1330, 17224), (1520, 15071), (2128, 10765), (2153, 10640), (2660, 8612), (4306, 5320)]