16276180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 36578304

約数和(自身を除く): 20302124

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 863, 943, 1726, 1886, 3452, 3772, 4315, 4715, 8630, 9430, 17260, 18860, 19849, 35383, 39698, 70766, 79396, 99245, 141532, 176915, 198490, 353830, 396980, 707660, 813809, 1627618, 3255236, 4069045, 8138090, 16276180]

約数ペア:

[(1, 16276180), (2, 8138090), (4, 4069045), (5, 3255236), (10, 1627618), (20, 813809), (23, 707660), (41, 396980), (46, 353830), (82, 198490), (92, 176915), (115, 141532), (164, 99245), (205, 79396), (230, 70766), (410, 39698), (460, 35383), (820, 19849), (863, 18860), (943, 17260), (1726, 9430), (1886, 8630), (3452, 4715), (3772, 4315)]