4389320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 11128320

約数和(自身を除く): 6739000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 367, 460, 520, 598, 734, 920, 1196, 1468, 1495, 1835, 2392, 2936, 2990, 3670, 4771, 5980, 7340, 8441, 9542, 11960, 14680, 16882, 19084, 23855, 33764, 38168, 42205, 47710, 67528, 84410, 95420, 109733, 168820, 190840, 219466, 337640, 438932, 548665, 877864, 1097330, 2194660, 4389320]

約数ペア:

[(1, 4389320), (2, 2194660), (4, 1097330), (5, 877864), (8, 548665), (10, 438932), (13, 337640), (20, 219466), (23, 190840), (26, 168820), (40, 109733), (46, 95420), (52, 84410), (65, 67528), (92, 47710), (104, 42205), (115, 38168), (130, 33764), (184, 23855), (230, 19084), (260, 16882), (299, 14680), (367, 11960), (460, 9542), (520, 8441), (598, 7340), (734, 5980), (920, 4771), (1196, 3670), (1468, 2990), (1495, 2936), (1835, 2392)]