1796720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:657

約数の個数: 40

約数和(自身を含む): 4297344

約数和(自身を除く): 2500624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 607, 740, 1214, 1480, 2428, 2960, 3035, 4856, 6070, 9712, 12140, 22459, 24280, 44918, 48560, 89836, 112295, 179672, 224590, 359344, 449180, 898360, 1796720]

約数ペア:

[(1, 1796720), (2, 898360), (4, 449180), (5, 359344), (8, 224590), (10, 179672), (16, 112295), (20, 89836), (37, 48560), (40, 44918), (74, 24280), (80, 22459), (148, 12140), (185, 9712), (296, 6070), (370, 4856), (592, 3035), (607, 2960), (740, 2428), (1214, 1480)]