158759540

素因数分解:

$2^2\times 5^1\times {\mathrm{2243}}^1\times {\mathrm{3539}}^1$

素因数の和:5791

約数の個数: 24

約数和(自身を含む): 333637920

約数和(自身を除く): 174878380

約数列:

[1, 2, 4, 5, 10, 20, 2243, 3539, 4486, 7078, 8972, 11215, 14156, 17695, 22430, 35390, 44860, 70780, 7937977, 15875954, 31751908, 39689885, 79379770, 158759540]

約数ペア:

[(1, 158759540), (2, 79379770), (4, 39689885), (5, 31751908), (10, 15875954), (20, 7937977), (2243, 70780), (3539, 44860), (4486, 35390), (7078, 22430), (8972, 17695), (11215, 14156)]