9993840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41641}}^1$

素因数の和:41657

約数の個数: 40

約数和(自身を含む): 30981648

約数和(自身を除く): 20987808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 41641, 83282, 124923, 166564, 208205, 249846, 333128, 416410, 499692, 624615, 666256, 832820, 999384, 1249230, 1665640, 1998768, 2498460, 3331280, 4996920, 9993840]

約数ペア:

[(1, 9993840), (2, 4996920), (3, 3331280), (4, 2498460), (5, 1998768), (6, 1665640), (8, 1249230), (10, 999384), (12, 832820), (15, 666256), (16, 624615), (20, 499692), (24, 416410), (30, 333128), (40, 249846), (48, 208205), (60, 166564), (80, 124923), (120, 83282), (240, 41641)]