4068466720

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{829}}^2$

素因数の和:1710

約数の個数: 72

約数和(自身を含む): 9883451844

約数和(自身を除く): 5814985124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 829, 1184, 1480, 1658, 2960, 3316, 4145, 5920, 6632, 8290, 13264, 16580, 26528, 30673, 33160, 61346, 66320, 122692, 132640, 153365, 245384, 306730, 490768, 613460, 687241, 981536, 1226920, 1374482, 2453840, 2748964, 3436205, 4907680, 5497928, 6872410, 10995856, 13744820, 21991712, 25427917, 27489640, 50855834, 54979280, 101711668, 109958560, 127139585, 203423336, 254279170, 406846672, 508558340, 813693344, 1017116680, 2034233360, 4068466720]

約数ペア:

[(1, 4068466720), (2, 2034233360), (4, 1017116680), (5, 813693344), (8, 508558340), (10, 406846672), (16, 254279170), (20, 203423336), (32, 127139585), (37, 109958560), (40, 101711668), (74, 54979280), (80, 50855834), (148, 27489640), (160, 25427917), (185, 21991712), (296, 13744820), (370, 10995856), (592, 6872410), (740, 5497928), (829, 4907680), (1184, 3436205), (1480, 2748964), (1658, 2453840), (2960, 1374482), (3316, 1226920), (4145, 981536), (5920, 687241), (6632, 613460), (8290, 490768), (13264, 306730), (16580, 245384), (26528, 153365), (30673, 132640), (33160, 122692), (61346, 66320)]