11343760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 29462400

約数和(自身を除く): 18118640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 439, 646, 680, 760, 878, 1292, 1360, 1520, 1615, 1756, 2195, 2584, 3230, 3512, 4390, 5168, 6460, 7024, 7463, 8341, 8780, 12920, 14926, 16682, 17560, 25840, 29852, 33364, 35120, 37315, 41705, 59704, 66728, 74630, 83410, 119408, 133456, 141797, 149260, 166820, 283594, 298520, 333640, 567188, 597040, 667280, 708985, 1134376, 1417970, 2268752, 2835940, 5671880, 11343760]

約数ペア:

[(1, 11343760), (2, 5671880), (4, 2835940), (5, 2268752), (8, 1417970), (10, 1134376), (16, 708985), (17, 667280), (19, 597040), (20, 567188), (34, 333640), (38, 298520), (40, 283594), (68, 166820), (76, 149260), (80, 141797), (85, 133456), (95, 119408), (136, 83410), (152, 74630), (170, 66728), (190, 59704), (272, 41705), (304, 37315), (323, 35120), (340, 33364), (380, 29852), (439, 25840), (646, 17560), (680, 16682), (760, 14926), (878, 12920), (1292, 8780), (1360, 8341), (1520, 7463), (1615, 7024), (1756, 6460), (2195, 5168), (2584, 4390), (3230, 3512)]