11308640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:484

約数の個数: 96

約数和(自身を含む): 31933440

約数和(自身を除く): 20624800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 439, 460, 560, 644, 736, 805, 878, 920, 1120, 1288, 1610, 1756, 1840, 2195, 2576, 3073, 3220, 3512, 3680, 4390, 5152, 6146, 6440, 7024, 8780, 10097, 12292, 12880, 14048, 15365, 17560, 20194, 24584, 25760, 30730, 35120, 40388, 49168, 50485, 61460, 70240, 70679, 80776, 98336, 100970, 122920, 141358, 161552, 201940, 245840, 282716, 323104, 353395, 403880, 491680, 565432, 706790, 807760, 1130864, 1413580, 1615520, 2261728, 2827160, 5654320, 11308640]

約数ペア:

[(1, 11308640), (2, 5654320), (4, 2827160), (5, 2261728), (7, 1615520), (8, 1413580), (10, 1130864), (14, 807760), (16, 706790), (20, 565432), (23, 491680), (28, 403880), (32, 353395), (35, 323104), (40, 282716), (46, 245840), (56, 201940), (70, 161552), (80, 141358), (92, 122920), (112, 100970), (115, 98336), (140, 80776), (160, 70679), (161, 70240), (184, 61460), (224, 50485), (230, 49168), (280, 40388), (322, 35120), (368, 30730), (439, 25760), (460, 24584), (560, 20194), (644, 17560), (736, 15365), (805, 14048), (878, 12880), (920, 12292), (1120, 10097), (1288, 8780), (1610, 7024), (1756, 6440), (1840, 6146), (2195, 5152), (2576, 4390), (3073, 3680), (3220, 3512)]