91949320

素因数分解:

$2^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{3643}}^1$

素因数の和:4285

約数の個数: 32

約数和(自身を含む): 207270720

約数和(自身を除く): 115321400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 631, 1262, 2524, 3155, 3643, 5048, 6310, 7286, 12620, 14572, 18215, 25240, 29144, 36430, 72860, 145720, 2298733, 4597466, 9194932, 11493665, 18389864, 22987330, 45974660, 91949320]

約数ペア:

[(1, 91949320), (2, 45974660), (4, 22987330), (5, 18389864), (8, 11493665), (10, 9194932), (20, 4597466), (40, 2298733), (631, 145720), (1262, 72860), (2524, 36430), (3155, 29144), (3643, 25240), (5048, 18215), (6310, 14572), (7286, 12620)]