88480840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{316003}}^1$

素因数の和:316021

約数の個数: 32

約数和(自身を含む): 227522880

約数和(自身を除く): 139042040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 316003, 632006, 1264012, 1580015, 2212021, 2528024, 3160030, 4424042, 6320060, 8848084, 11060105, 12640120, 17696168, 22120210, 44240420, 88480840]

約数ペア:

[(1, 88480840), (2, 44240420), (4, 22120210), (5, 17696168), (7, 12640120), (8, 11060105), (10, 8848084), (14, 6320060), (20, 4424042), (28, 3160030), (35, 2528024), (40, 2212021), (56, 1580015), (70, 1264012), (140, 632006), (280, 316003)]