78838160

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{16703}}^1$

素因数の和:16775

約数の個数: 40

約数和(自身を含む): 186416640

約数和(自身を除く): 107578480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 16703, 33406, 66812, 83515, 133624, 167030, 267248, 334060, 668120, 985477, 1336240, 1970954, 3941908, 4927385, 7883816, 9854770, 15767632, 19709540, 39419080, 78838160]

約数ペア:

[(1, 78838160), (2, 39419080), (4, 19709540), (5, 15767632), (8, 9854770), (10, 7883816), (16, 4927385), (20, 3941908), (40, 1970954), (59, 1336240), (80, 985477), (118, 668120), (236, 334060), (295, 267248), (472, 167030), (590, 133624), (944, 83515), (1180, 66812), (2360, 33406), (4720, 16703)]