52928200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20357}}^1$

素因数の和:20386

約数の個数: 48

約数和(自身を含む): 132530580

約数和(自身を除く): 79602380

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 20357, 40714, 81428, 101785, 162856, 203570, 264641, 407140, 508925, 529282, 814280, 1017850, 1058564, 1323205, 2035700, 2117128, 2646410, 4071400, 5292820, 6616025, 10585640, 13232050, 26464100, 52928200]

約数ペア:

[(1, 52928200), (2, 26464100), (4, 13232050), (5, 10585640), (8, 6616025), (10, 5292820), (13, 4071400), (20, 2646410), (25, 2117128), (26, 2035700), (40, 1323205), (50, 1058564), (52, 1017850), (65, 814280), (100, 529282), (104, 508925), (130, 407140), (200, 264641), (260, 203570), (325, 162856), (520, 101785), (650, 81428), (1300, 40714), (2600, 20357)]