47723620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14821}}^1$

素因数の和:14860

約数の個数: 48

約数和(自身を含む): 119524608

約数和(自身を除く): 71800988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 14821, 29642, 59284, 74105, 103747, 148210, 207494, 296420, 340883, 414988, 518735, 681766, 1037470, 1363532, 1704415, 2074940, 2386181, 3408830, 4772362, 6817660, 9544724, 11930905, 23861810, 47723620]

約数ペア:

[(1, 47723620), (2, 23861810), (4, 11930905), (5, 9544724), (7, 6817660), (10, 4772362), (14, 3408830), (20, 2386181), (23, 2074940), (28, 1704415), (35, 1363532), (46, 1037470), (70, 681766), (92, 518735), (115, 414988), (140, 340883), (161, 296420), (230, 207494), (322, 148210), (460, 103747), (644, 74105), (805, 59284), (1610, 29642), (3220, 14821)]