201973760

素因数分解:

$2^{13}\times 5^1\times {\mathrm{4931}}^1$

素因数の和:4962

約数の個数: 56

約数和(自身を含む): 484805736

約数和(自身を除く): 282831976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 4931, 5120, 8192, 9862, 10240, 19724, 20480, 24655, 39448, 40960, 49310, 78896, 98620, 157792, 197240, 315584, 394480, 631168, 788960, 1262336, 1577920, 2524672, 3155840, 5049344, 6311680, 10098688, 12623360, 20197376, 25246720, 40394752, 50493440, 100986880, 201973760]

約数ペア:

[(1, 201973760), (2, 100986880), (4, 50493440), (5, 40394752), (8, 25246720), (10, 20197376), (16, 12623360), (20, 10098688), (32, 6311680), (40, 5049344), (64, 3155840), (80, 2524672), (128, 1577920), (160, 1262336), (256, 788960), (320, 631168), (512, 394480), (640, 315584), (1024, 197240), (1280, 157792), (2048, 98620), (2560, 78896), (4096, 49310), (4931, 40960), (5120, 39448), (8192, 24655), (9862, 20480), (10240, 19724)]