3926240

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 9471168

約数和(自身を除く): 5544928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 463, 530, 848, 926, 1060, 1696, 1852, 2120, 2315, 3704, 4240, 4630, 7408, 8480, 9260, 14816, 18520, 24539, 37040, 49078, 74080, 98156, 122695, 196312, 245390, 392624, 490780, 785248, 981560, 1963120, 3926240]

約数ペア:

[(1, 3926240), (2, 1963120), (4, 981560), (5, 785248), (8, 490780), (10, 392624), (16, 245390), (20, 196312), (32, 122695), (40, 98156), (53, 74080), (80, 49078), (106, 37040), (160, 24539), (212, 18520), (265, 14816), (424, 9260), (463, 8480), (530, 7408), (848, 4630), (926, 4240), (1060, 3704), (1696, 2315), (1852, 2120)]