4328240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 11784960

約数和(自身を除く): 7456720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 131, 140, 236, 262, 280, 295, 413, 472, 524, 560, 590, 655, 826, 917, 944, 1048, 1180, 1310, 1652, 1834, 2065, 2096, 2360, 2620, 3304, 3668, 4130, 4585, 4720, 5240, 6608, 7336, 7729, 8260, 9170, 10480, 14672, 15458, 16520, 18340, 30916, 33040, 36680, 38645, 54103, 61832, 73360, 77290, 108206, 123664, 154580, 216412, 270515, 309160, 432824, 541030, 618320, 865648, 1082060, 2164120, 4328240]

約数ペア:

[(1, 4328240), (2, 2164120), (4, 1082060), (5, 865648), (7, 618320), (8, 541030), (10, 432824), (14, 309160), (16, 270515), (20, 216412), (28, 154580), (35, 123664), (40, 108206), (56, 77290), (59, 73360), (70, 61832), (80, 54103), (112, 38645), (118, 36680), (131, 33040), (140, 30916), (236, 18340), (262, 16520), (280, 15458), (295, 14672), (413, 10480), (472, 9170), (524, 8260), (560, 7729), (590, 7336), (655, 6608), (826, 5240), (917, 4720), (944, 4585), (1048, 4130), (1180, 3668), (1310, 3304), (1652, 2620), (1834, 2360), (2065, 2096)]