5518880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2029}}^1$

素因数の和:2061

約数の個数: 48

約数和(自身を含む): 13812120

約数和(自身を除く): 8293240

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, 1360, 2029, 2720, 4058, 8116, 10145, 16232, 20290, 32464, 34493, 40580, 64928, 68986, 81160, 137972, 162320, 172465, 275944, 324640, 344930, 551888, 689860, 1103776, 1379720, 2759440, 5518880]

約数ペア:

[(1, 5518880), (2, 2759440), (4, 1379720), (5, 1103776), (8, 689860), (10, 551888), (16, 344930), (17, 324640), (20, 275944), (32, 172465), (34, 162320), (40, 137972), (68, 81160), (80, 68986), (85, 64928), (136, 40580), (160, 34493), (170, 32464), (272, 20290), (340, 16232), (544, 10145), (680, 8116), (1360, 4058), (2029, 2720)]