70307320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{76421}}^1$

素因数の和:76455

約数の個数: 32

約数和(自身を含む): 165071520

約数和(自身を除く): 94764200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 76421, 152842, 305684, 382105, 611368, 764210, 1528420, 1757683, 3056840, 3515366, 7030732, 8788415, 14061464, 17576830, 35153660, 70307320]

約数ペア:

[(1, 70307320), (2, 35153660), (4, 17576830), (5, 14061464), (8, 8788415), (10, 7030732), (20, 3515366), (23, 3056840), (40, 1757683), (46, 1528420), (92, 764210), (115, 611368), (184, 382105), (230, 305684), (460, 152842), (920, 76421)]