38090260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3407}}^1$

素因数の和:3472

約数の個数: 48

約数和(自身を含む): 88171776

約数和(自身を除く): 50081516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 3407, 5590, 6814, 11180, 13628, 17035, 34070, 44291, 68140, 88582, 146501, 177164, 221455, 293002, 442910, 586004, 732505, 885820, 1465010, 1904513, 2930020, 3809026, 7618052, 9522565, 19045130, 38090260]

約数ペア:

[(1, 38090260), (2, 19045130), (4, 9522565), (5, 7618052), (10, 3809026), (13, 2930020), (20, 1904513), (26, 1465010), (43, 885820), (52, 732505), (65, 586004), (86, 442910), (130, 293002), (172, 221455), (215, 177164), (260, 146501), (430, 88582), (559, 68140), (860, 44291), (1118, 34070), (2236, 17035), (2795, 13628), (3407, 11180), (5590, 6814)]