3273440

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 7938000

約数和(自身を除く): 4664560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 499, 656, 820, 998, 1312, 1640, 1996, 2495, 3280, 3992, 4990, 6560, 7984, 9980, 15968, 19960, 20459, 39920, 40918, 79840, 81836, 102295, 163672, 204590, 327344, 409180, 654688, 818360, 1636720, 3273440]

約数ペア:

[(1, 3273440), (2, 1636720), (4, 818360), (5, 654688), (8, 409180), (10, 327344), (16, 204590), (20, 163672), (32, 102295), (40, 81836), (41, 79840), (80, 40918), (82, 39920), (160, 20459), (164, 19960), (205, 15968), (328, 9980), (410, 7984), (499, 6560), (656, 4990), (820, 3992), (998, 3280), (1312, 2495), (1640, 1996)]