408188590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{93407}}^1$

素因数の和:93456

約数の個数: 32

約数和(自身を含む): 807045120

約数和(自身を除く): 398856530

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 93407, 186814, 467035, 934070, 1774733, 2148361, 3549466, 4296722, 8873665, 10741805, 17747330, 21483610, 40818859, 81637718, 204094295, 408188590]

約数ペア:

[(1, 408188590), (2, 204094295), (5, 81637718), (10, 40818859), (19, 21483610), (23, 17747330), (38, 10741805), (46, 8873665), (95, 4296722), (115, 3549466), (190, 2148361), (230, 1774733), (437, 934070), (874, 467035), (2185, 186814), (4370, 93407)]