2956640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 7402752

約数和(自身を除く): 4446112

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1087, 1360, 2174, 2720, 4348, 5435, 8696, 10870, 17392, 18479, 21740, 34784, 36958, 43480, 73916, 86960, 92395, 147832, 173920, 184790, 295664, 369580, 591328, 739160, 1478320, 2956640]

約数ペア:

[(1, 2956640), (2, 1478320), (4, 739160), (5, 591328), (8, 369580), (10, 295664), (16, 184790), (17, 173920), (20, 147832), (32, 92395), (34, 86960), (40, 73916), (68, 43480), (80, 36958), (85, 34784), (136, 21740), (160, 18479), (170, 17392), (272, 10870), (340, 8696), (544, 5435), (680, 4348), (1087, 2720), (1360, 2174)]