65914000

素因数分解:

$2^4\times 5^3\times {\mathrm{32957}}^1$

素因数の和:32980

約数の個数: 40

約数和(自身を含む): 159384888

約数和(自身を除く): 93470888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 32957, 65914, 131828, 164785, 263656, 329570, 527312, 659140, 823925, 1318280, 1647850, 2636560, 3295700, 4119625, 6591400, 8239250, 13182800, 16478500, 32957000, 65914000]

約数ペア:

[(1, 65914000), (2, 32957000), (4, 16478500), (5, 13182800), (8, 8239250), (10, 6591400), (16, 4119625), (20, 3295700), (25, 2636560), (40, 1647850), (50, 1318280), (80, 823925), (100, 659140), (125, 527312), (200, 329570), (250, 263656), (400, 164785), (500, 131828), (1000, 65914), (2000, 32957)]