2327830040

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{127343}}^1$

素因数の和:127811

約数の個数: 32

約数和(自身を含む): 5249119680

約数和(自身を除く): 2921289640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 3656, 4570, 9140, 18280, 127343, 254686, 509372, 636715, 1018744, 1273430, 2546860, 5093720, 58195751, 116391502, 232783004, 290978755, 465566008, 581957510, 1163915020, 2327830040]

約数ペア:

[(1, 2327830040), (2, 1163915020), (4, 581957510), (5, 465566008), (8, 290978755), (10, 232783004), (20, 116391502), (40, 58195751), (457, 5093720), (914, 2546860), (1828, 1273430), (2285, 1018744), (3656, 636715), (4570, 509372), (9140, 254686), (18280, 127343)]