16160560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 41559840

約数和(自身を除く): 25399280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 379, 410, 520, 533, 656, 758, 820, 1040, 1066, 1516, 1640, 1895, 2132, 2665, 3032, 3280, 3790, 4264, 4927, 5330, 6064, 7580, 8528, 9854, 10660, 15160, 15539, 19708, 21320, 24635, 30320, 31078, 39416, 42640, 49270, 62156, 77695, 78832, 98540, 124312, 155390, 197080, 202007, 248624, 310780, 394160, 404014, 621560, 808028, 1010035, 1243120, 1616056, 2020070, 3232112, 4040140, 8080280, 16160560]

約数ペア:

[(1, 16160560), (2, 8080280), (4, 4040140), (5, 3232112), (8, 2020070), (10, 1616056), (13, 1243120), (16, 1010035), (20, 808028), (26, 621560), (40, 404014), (41, 394160), (52, 310780), (65, 248624), (80, 202007), (82, 197080), (104, 155390), (130, 124312), (164, 98540), (205, 78832), (208, 77695), (260, 62156), (328, 49270), (379, 42640), (410, 39416), (520, 31078), (533, 30320), (656, 24635), (758, 21320), (820, 19708), (1040, 15539), (1066, 15160), (1516, 10660), (1640, 9854), (1895, 8528), (2132, 7580), (2665, 6064), (3032, 5330), (3280, 4927), (3790, 4264)]