38226640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16477}}^1$

素因数の和:16519

約数の個数: 40

約数和(自身を含む): 91947240

約数和(自身を除く): 53720600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 16477, 32954, 65908, 82385, 131816, 164770, 263632, 329540, 477833, 659080, 955666, 1318160, 1911332, 2389165, 3822664, 4778330, 7645328, 9556660, 19113320, 38226640]

約数ペア:

[(1, 38226640), (2, 19113320), (4, 9556660), (5, 7645328), (8, 4778330), (10, 3822664), (16, 2389165), (20, 1911332), (29, 1318160), (40, 955666), (58, 659080), (80, 477833), (116, 329540), (145, 263632), (232, 164770), (290, 131816), (464, 82385), (580, 65908), (1160, 32954), (2320, 16477)]