23239720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 62052480

約数和(自身を除く): 38812760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 71, 98, 140, 142, 167, 196, 245, 280, 284, 334, 355, 392, 490, 497, 568, 668, 710, 835, 980, 994, 1169, 1336, 1420, 1670, 1960, 1988, 2338, 2485, 2840, 3340, 3479, 3976, 4676, 4970, 5845, 6680, 6958, 8183, 9352, 9940, 11690, 11857, 13916, 16366, 17395, 19880, 23380, 23714, 27832, 32732, 34790, 40915, 46760, 47428, 59285, 65464, 69580, 81830, 82999, 94856, 118570, 139160, 163660, 165998, 237140, 327320, 331996, 414995, 474280, 580993, 663992, 829990, 1161986, 1659980, 2323972, 2904965, 3319960, 4647944, 5809930, 11619860, 23239720]

約数ペア:

[(1, 23239720), (2, 11619860), (4, 5809930), (5, 4647944), (7, 3319960), (8, 2904965), (10, 2323972), (14, 1659980), (20, 1161986), (28, 829990), (35, 663992), (40, 580993), (49, 474280), (56, 414995), (70, 331996), (71, 327320), (98, 237140), (140, 165998), (142, 163660), (167, 139160), (196, 118570), (245, 94856), (280, 82999), (284, 81830), (334, 69580), (355, 65464), (392, 59285), (490, 47428), (497, 46760), (568, 40915), (668, 34790), (710, 32732), (835, 27832), (980, 23714), (994, 23380), (1169, 19880), (1336, 17395), (1420, 16366), (1670, 13916), (1960, 11857), (1988, 11690), (2338, 9940), (2485, 9352), (2840, 8183), (3340, 6958), (3479, 6680), (3976, 5845), (4676, 4970)]