8859320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11657}}^1$

素因数の和:11687

約数の個数: 32

約数和(自身を含む): 20984400

約数和(自身を除く): 12125080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 11657, 23314, 46628, 58285, 93256, 116570, 221483, 233140, 442966, 466280, 885932, 1107415, 1771864, 2214830, 4429660, 8859320]

約数ペア:

[(1, 8859320), (2, 4429660), (4, 2214830), (5, 1771864), (8, 1107415), (10, 885932), (19, 466280), (20, 442966), (38, 233140), (40, 221483), (76, 116570), (95, 93256), (152, 58285), (190, 46628), (380, 23314), (760, 11657)]