11735540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 26308800

約数和(自身を除く): 14573260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 178, 190, 347, 356, 380, 445, 694, 890, 1388, 1691, 1735, 1780, 3382, 3470, 6593, 6764, 6940, 8455, 13186, 16910, 26372, 30883, 32965, 33820, 61766, 65930, 123532, 131860, 154415, 308830, 586777, 617660, 1173554, 2347108, 2933885, 5867770, 11735540]

約数ペア:

[(1, 11735540), (2, 5867770), (4, 2933885), (5, 2347108), (10, 1173554), (19, 617660), (20, 586777), (38, 308830), (76, 154415), (89, 131860), (95, 123532), (178, 65930), (190, 61766), (347, 33820), (356, 32965), (380, 30883), (445, 26372), (694, 16910), (890, 13186), (1388, 8455), (1691, 6940), (1735, 6764), (1780, 6593), (3382, 3470)]