189606880

素因数分解:

$2^5\times 5^1\times {\mathrm{367}}^1\times {\mathrm{3229}}^1$

素因数の和:3611

約数の個数: 48

約数和(自身を含む): 449305920

約数和(自身を除く): 259699040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 367, 734, 1468, 1835, 2936, 3229, 3670, 5872, 6458, 7340, 11744, 12916, 14680, 16145, 25832, 29360, 32290, 51664, 58720, 64580, 103328, 129160, 258320, 516640, 1185043, 2370086, 4740172, 5925215, 9480344, 11850430, 18960688, 23700860, 37921376, 47401720, 94803440, 189606880]

約数ペア:

[(1, 189606880), (2, 94803440), (4, 47401720), (5, 37921376), (8, 23700860), (10, 18960688), (16, 11850430), (20, 9480344), (32, 5925215), (40, 4740172), (80, 2370086), (160, 1185043), (367, 516640), (734, 258320), (1468, 129160), (1835, 103328), (2936, 64580), (3229, 58720), (3670, 51664), (5872, 32290), (6458, 29360), (7340, 25832), (11744, 16145), (12916, 14680)]