152040520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223589}}^1$

素因数の和:223617

約数の個数: 32

約数和(自身を含む): 362215800

約数和(自身を除く): 210175280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 223589, 447178, 894356, 1117945, 1788712, 2235890, 3801013, 4471780, 7602026, 8943560, 15204052, 19005065, 30408104, 38010130, 76020260, 152040520]

約数ペア:

[(1, 152040520), (2, 76020260), (4, 38010130), (5, 30408104), (8, 19005065), (10, 15204052), (17, 8943560), (20, 7602026), (34, 4471780), (40, 3801013), (68, 2235890), (85, 1788712), (136, 1117945), (170, 894356), (340, 447178), (680, 223589)]