4975440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{20731}}^1$

素因数の和:20747

約数の個数: 40

約数和(自身を含む): 15424608

約数和(自身を除く): 10449168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 20731, 41462, 62193, 82924, 103655, 124386, 165848, 207310, 248772, 310965, 331696, 414620, 497544, 621930, 829240, 995088, 1243860, 1658480, 2487720, 4975440]

約数ペア:

[(1, 4975440), (2, 2487720), (3, 1658480), (4, 1243860), (5, 995088), (6, 829240), (8, 621930), (10, 497544), (12, 414620), (15, 331696), (16, 310965), (20, 248772), (24, 207310), (30, 165848), (40, 124386), (48, 103655), (60, 82924), (80, 62193), (120, 41462), (240, 20731)]