2983840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1097}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 7470792

約数和(自身を除く): 4486952

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, 1097, 1360, 2194, 2720, 4388, 5485, 8776, 10970, 17552, 18649, 21940, 35104, 37298, 43880, 74596, 87760, 93245, 149192, 175520, 186490, 298384, 372980, 596768, 745960, 1491920, 2983840]

約数ペア:

[(1, 2983840), (2, 1491920), (4, 745960), (5, 596768), (8, 372980), (10, 298384), (16, 186490), (17, 175520), (20, 149192), (32, 93245), (34, 87760), (40, 74596), (68, 43880), (80, 37298), (85, 35104), (136, 21940), (160, 18649), (170, 17552), (272, 10970), (340, 8776), (544, 5485), (680, 4388), (1097, 2720), (1360, 2194)]