2054855680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10847}}^1$

素因数の和:10909

約数の個数: 88

約数和(自身を含む): 5062935168

約数和(自身を除く): 3008079488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 512, 592, 640, 740, 1024, 1184, 1280, 1480, 2368, 2560, 2960, 4736, 5120, 5920, 9472, 10847, 11840, 18944, 21694, 23680, 37888, 43388, 47360, 54235, 86776, 94720, 108470, 173552, 189440, 216940, 347104, 401339, 433880, 694208, 802678, 867760, 1388416, 1605356, 1735520, 2006695, 2776832, 3210712, 3471040, 4013390, 5553664, 6421424, 6942080, 8026780, 11107328, 12842848, 13884160, 16053560, 25685696, 27768320, 32107120, 51371392, 55536640, 64214240, 102742784, 128428480, 205485568, 256856960, 410971136, 513713920, 1027427840, 2054855680]

約数ペア:

[(1, 2054855680), (2, 1027427840), (4, 513713920), (5, 410971136), (8, 256856960), (10, 205485568), (16, 128428480), (20, 102742784), (32, 64214240), (37, 55536640), (40, 51371392), (64, 32107120), (74, 27768320), (80, 25685696), (128, 16053560), (148, 13884160), (160, 12842848), (185, 11107328), (256, 8026780), (296, 6942080), (320, 6421424), (370, 5553664), (512, 4013390), (592, 3471040), (640, 3210712), (740, 2776832), (1024, 2006695), (1184, 1735520), (1280, 1605356), (1480, 1388416), (2368, 867760), (2560, 802678), (2960, 694208), (4736, 433880), (5120, 401339), (5920, 347104), (9472, 216940), (10847, 189440), (11840, 173552), (18944, 108470), (21694, 94720), (23680, 86776), (37888, 54235), (43388, 47360)]