11423720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3709}}^1$

素因数の和:3738

約数の個数: 64

約数和(自身を含む): 32054400

約数和(自身を除く): 20630680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 3709, 7418, 14836, 18545, 25963, 29672, 37090, 40799, 51926, 74180, 81598, 103852, 129815, 148360, 163196, 203995, 207704, 259630, 285593, 326392, 407990, 519260, 571186, 815980, 1038520, 1142372, 1427965, 1631960, 2284744, 2855930, 5711860, 11423720]

約数ペア:

[(1, 11423720), (2, 5711860), (4, 2855930), (5, 2284744), (7, 1631960), (8, 1427965), (10, 1142372), (11, 1038520), (14, 815980), (20, 571186), (22, 519260), (28, 407990), (35, 326392), (40, 285593), (44, 259630), (55, 207704), (56, 203995), (70, 163196), (77, 148360), (88, 129815), (110, 103852), (140, 81598), (154, 74180), (220, 51926), (280, 40799), (308, 37090), (385, 29672), (440, 25963), (616, 18545), (770, 14836), (1540, 7418), (3080, 3709)]