4111940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 10305792

約数和(自身を除く): 6193852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1277, 1610, 2554, 3220, 5108, 6385, 8939, 12770, 17878, 25540, 29371, 35756, 44695, 58742, 89390, 117484, 146855, 178780, 205597, 293710, 411194, 587420, 822388, 1027985, 2055970, 4111940]

約数ペア:

[(1, 4111940), (2, 2055970), (4, 1027985), (5, 822388), (7, 587420), (10, 411194), (14, 293710), (20, 205597), (23, 178780), (28, 146855), (35, 117484), (46, 89390), (70, 58742), (92, 44695), (115, 35756), (140, 29371), (161, 25540), (230, 17878), (322, 12770), (460, 8939), (644, 6385), (805, 5108), (1277, 3220), (1610, 2554)]