12623360

素因数分解:

$2^9\times 5^1\times {\mathrm{4931}}^1$

素因数の和:4954

約数の個数: 40

約数和(自身を含む): 30272616

約数和(自身を除く): 17649256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 4931, 9862, 19724, 24655, 39448, 49310, 78896, 98620, 157792, 197240, 315584, 394480, 631168, 788960, 1262336, 1577920, 2524672, 3155840, 6311680, 12623360]

約数ペア:

[(1, 12623360), (2, 6311680), (4, 3155840), (5, 2524672), (8, 1577920), (10, 1262336), (16, 788960), (20, 631168), (32, 394480), (40, 315584), (64, 197240), (80, 157792), (128, 98620), (160, 78896), (256, 49310), (320, 39448), (512, 24655), (640, 19724), (1280, 9862), (2560, 4931)]