200453360

素因数分解:

$2^4\times 5^1\times {\mathrm{983}}^1\times {\mathrm{2549}}^1$

素因数の和:3545

約数の個数: 40

約数和(自身を含む): 466711200

約数和(自身を除く): 266257840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 983, 1966, 2549, 3932, 4915, 5098, 7864, 9830, 10196, 12745, 15728, 19660, 20392, 25490, 39320, 40784, 50980, 78640, 101960, 203920, 2505667, 5011334, 10022668, 12528335, 20045336, 25056670, 40090672, 50113340, 100226680, 200453360]

約数ペア:

[(1, 200453360), (2, 100226680), (4, 50113340), (5, 40090672), (8, 25056670), (10, 20045336), (16, 12528335), (20, 10022668), (40, 5011334), (80, 2505667), (983, 203920), (1966, 101960), (2549, 78640), (3932, 50980), (4915, 40784), (5098, 39320), (7864, 25490), (9830, 20392), (10196, 19660), (12745, 15728)]