3103840

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 7726320

約数和(自身を除く): 4622480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1021, 1520, 2042, 3040, 4084, 5105, 8168, 10210, 16336, 19399, 20420, 32672, 38798, 40840, 77596, 81680, 96995, 155192, 163360, 193990, 310384, 387980, 620768, 775960, 1551920, 3103840]

約数ペア:

[(1, 3103840), (2, 1551920), (4, 775960), (5, 620768), (8, 387980), (10, 310384), (16, 193990), (19, 163360), (20, 155192), (32, 96995), (38, 81680), (40, 77596), (76, 40840), (80, 38798), (95, 32672), (152, 20420), (160, 19399), (190, 16336), (304, 10210), (380, 8168), (608, 5105), (760, 4084), (1021, 3040), (1520, 2042)]