115238440

素因数分解:

$2^3\times 5^1\times {\mathrm{577}}^1\times {\mathrm{4993}}^1$

素因数の和:5581

約数の個数: 32

約数和(自身を含む): 259787880

約数和(自身を除く): 144549440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 577, 1154, 2308, 2885, 4616, 4993, 5770, 9986, 11540, 19972, 23080, 24965, 39944, 49930, 99860, 199720, 2880961, 5761922, 11523844, 14404805, 23047688, 28809610, 57619220, 115238440]

約数ペア:

[(1, 115238440), (2, 57619220), (4, 28809610), (5, 23047688), (8, 14404805), (10, 11523844), (20, 5761922), (40, 2880961), (577, 199720), (1154, 99860), (2308, 49930), (2885, 39944), (4616, 24965), (4993, 23080), (5770, 19972), (9986, 11540)]