70437040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38281}}^1$

素因数の和:38317

約数の個数: 40

約数和(自身を含む): 170890848

約数和(自身を除く): 100453808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 38281, 76562, 153124, 191405, 306248, 382810, 612496, 765620, 880463, 1531240, 1760926, 3062480, 3521852, 4402315, 7043704, 8804630, 14087408, 17609260, 35218520, 70437040]

約数ペア:

[(1, 70437040), (2, 35218520), (4, 17609260), (5, 14087408), (8, 8804630), (10, 7043704), (16, 4402315), (20, 3521852), (23, 3062480), (40, 1760926), (46, 1531240), (80, 880463), (92, 765620), (115, 612496), (184, 382810), (230, 306248), (368, 191405), (460, 153124), (920, 76562), (1840, 38281)]