3127361.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61223}}^1$

素因数の和:61249

約数の個数: 40

約数和(自身を含む): 159427296

約数和(自身を除く): 95755376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 61223, 122446, 244892, 306115, 489784, 612230, 795899, 979568, 1224460, 1591798, 2448920, 3183596, 3979495, 4897840, 6367192, 7958990, 12734384, 15917980, 31835960, 63671920]

約数ペア:

[(1, 63671920), (2, 31835960), (4, 15917980), (5, 12734384), (8, 7958990), (10, 6367192), (13, 4897840), (16, 3979495), (20, 3183596), (26, 2448920), (40, 1591798), (52, 1224460), (65, 979568), (80, 795899), (104, 612230), (130, 489784), (208, 306115), (260, 244892), (520, 122446), (1040, 61223)]