10200320

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 26355336

約数和(自身を除く): 16155016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 613, 640, 832, 1040, 1226, 1280, 1664, 2080, 2452, 3065, 3328, 4160, 4904, 6130, 7969, 8320, 9808, 12260, 15938, 16640, 19616, 24520, 31876, 39232, 39845, 49040, 63752, 78464, 79690, 98080, 127504, 156928, 159380, 196160, 255008, 318760, 392320, 510016, 637520, 784640, 1020032, 1275040, 2040064, 2550080, 5100160, 10200320]

約数ペア:

[(1, 10200320), (2, 5100160), (4, 2550080), (5, 2040064), (8, 1275040), (10, 1020032), (13, 784640), (16, 637520), (20, 510016), (26, 392320), (32, 318760), (40, 255008), (52, 196160), (64, 159380), (65, 156928), (80, 127504), (104, 98080), (128, 79690), (130, 78464), (160, 63752), (208, 49040), (256, 39845), (260, 39232), (320, 31876), (416, 24520), (520, 19616), (613, 16640), (640, 15938), (832, 12260), (1040, 9808), (1226, 8320), (1280, 7969), (1664, 6130), (2080, 4904), (2452, 4160), (3065, 3328)]