29291920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2753}}^1$

素因数の和:2792

約数の個数: 80

約数和(自身を含む): 81959040

約数和(自身を除く): 52667120

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, 2660, 2753, 5320, 5506, 10640, 11012, 13765, 19271, 22024, 27530, 38542, 44048, 52307, 55060, 77084, 96355, 104614, 110120, 154168, 192710, 209228, 220240, 261535, 308336, 366149, 385420, 418456, 523070, 732298, 770840, 836912, 1046140, 1464596, 1541680, 1830745, 2092280, 2929192, 3661490, 4184560, 5858384, 7322980, 14645960, 29291920]

約数ペア:

[(1, 29291920), (2, 14645960), (4, 7322980), (5, 5858384), (7, 4184560), (8, 3661490), (10, 2929192), (14, 2092280), (16, 1830745), (19, 1541680), (20, 1464596), (28, 1046140), (35, 836912), (38, 770840), (40, 732298), (56, 523070), (70, 418456), (76, 385420), (80, 366149), (95, 308336), (112, 261535), (133, 220240), (140, 209228), (152, 192710), (190, 154168), (266, 110120), (280, 104614), (304, 96355), (380, 77084), (532, 55060), (560, 52307), (665, 44048), (760, 38542), (1064, 27530), (1330, 22024), (1520, 19271), (2128, 13765), (2660, 11012), (2753, 10640), (5320, 5506)]