42117140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7043}}^1$

素因数の和:7088

約数の個数: 48

約数和(自身を含む): 99404928

約数和(自身を除く): 57287788

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 7043, 14086, 28172, 35215, 70430, 91559, 140860, 161989, 183118, 323978, 366236, 457795, 647956, 809945, 915590, 1619890, 1831180, 2105857, 3239780, 4211714, 8423428, 10529285, 21058570, 42117140]

約数ペア:

[(1, 42117140), (2, 21058570), (4, 10529285), (5, 8423428), (10, 4211714), (13, 3239780), (20, 2105857), (23, 1831180), (26, 1619890), (46, 915590), (52, 809945), (65, 647956), (92, 457795), (115, 366236), (130, 323978), (230, 183118), (260, 161989), (299, 140860), (460, 91559), (598, 70430), (1196, 35215), (1495, 28172), (2990, 14086), (5980, 7043)]