11777720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15497}}^1$

素因数の和:15527

約数の個数: 32

約数和(自身を含む): 27896400

約数和(自身を除く): 16118680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 15497, 30994, 61988, 77485, 123976, 154970, 294443, 309940, 588886, 619880, 1177772, 1472215, 2355544, 2944430, 5888860, 11777720]

約数ペア:

[(1, 11777720), (2, 5888860), (4, 2944430), (5, 2355544), (8, 1472215), (10, 1177772), (19, 619880), (20, 588886), (38, 309940), (40, 294443), (76, 154970), (95, 123976), (152, 77485), (190, 61988), (380, 30994), (760, 15497)]