356184440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2027}}^1$

素因数の和:2252

約数の個数: 64

約数和(自身を含む): 841052160

約数和(自身を除く): 484867720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 191, 230, 382, 460, 764, 920, 955, 1528, 1910, 2027, 3820, 4054, 4393, 7640, 8108, 8786, 10135, 16216, 17572, 20270, 21965, 35144, 40540, 43930, 46621, 81080, 87860, 93242, 175720, 186484, 233105, 372968, 387157, 466210, 774314, 932420, 1548628, 1864840, 1935785, 3097256, 3871570, 7743140, 8904611, 15486280, 17809222, 35618444, 44523055, 71236888, 89046110, 178092220, 356184440]

約数ペア:

[(1, 356184440), (2, 178092220), (4, 89046110), (5, 71236888), (8, 44523055), (10, 35618444), (20, 17809222), (23, 15486280), (40, 8904611), (46, 7743140), (92, 3871570), (115, 3097256), (184, 1935785), (191, 1864840), (230, 1548628), (382, 932420), (460, 774314), (764, 466210), (920, 387157), (955, 372968), (1528, 233105), (1910, 186484), (2027, 175720), (3820, 93242), (4054, 87860), (4393, 81080), (7640, 46621), (8108, 43930), (8786, 40540), (10135, 35144), (16216, 21965), (17572, 20270)]