1539395840

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{29333}}^1$

素因数の和:29395

約数の個数: 72

約数和(自身を含む): 3777397848

約数和(自身を除く): 2238002008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 640, 656, 820, 1280, 1312, 1640, 2624, 3280, 5248, 6560, 10496, 13120, 26240, 29333, 52480, 58666, 117332, 146665, 234664, 293330, 469328, 586660, 938656, 1173320, 1202653, 1877312, 2346640, 2405306, 3754624, 4693280, 4810612, 6013265, 7509248, 9386560, 9621224, 12026530, 18773120, 19242448, 24053060, 37546240, 38484896, 48106120, 76969792, 96212240, 153939584, 192424480, 307879168, 384848960, 769697920, 1539395840]

約数ペア:

[(1, 1539395840), (2, 769697920), (4, 384848960), (5, 307879168), (8, 192424480), (10, 153939584), (16, 96212240), (20, 76969792), (32, 48106120), (40, 38484896), (41, 37546240), (64, 24053060), (80, 19242448), (82, 18773120), (128, 12026530), (160, 9621224), (164, 9386560), (205, 7509248), (256, 6013265), (320, 4810612), (328, 4693280), (410, 3754624), (640, 2405306), (656, 2346640), (820, 1877312), (1280, 1202653), (1312, 1173320), (1640, 938656), (2624, 586660), (3280, 469328), (5248, 293330), (6560, 234664), (10496, 146665), (13120, 117332), (26240, 58666), (29333, 52480)]