4171580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 10160640

約数和(自身を除く): 5989060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 359, 415, 581, 718, 830, 1162, 1436, 1660, 1795, 2324, 2513, 2905, 3590, 5026, 5810, 7180, 10052, 11620, 12565, 25130, 29797, 50260, 59594, 119188, 148985, 208579, 297970, 417158, 595940, 834316, 1042895, 2085790, 4171580]

約数ペア:

[(1, 4171580), (2, 2085790), (4, 1042895), (5, 834316), (7, 595940), (10, 417158), (14, 297970), (20, 208579), (28, 148985), (35, 119188), (70, 59594), (83, 50260), (140, 29797), (166, 25130), (332, 12565), (359, 11620), (415, 10052), (581, 7180), (718, 5810), (830, 5026), (1162, 3590), (1436, 2905), (1660, 2513), (1795, 2324)]