48788480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1$

素因数の和:771

約数の個数: 88

約数和(自身を含む): 126209832

約数和(自身を除く): 77421352

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, 512, 520, 640, 733, 832, 1024, 1040, 1280, 1466, 1664, 2080, 2560, 2932, 3328, 3665, 4160, 5120, 5864, 6656, 7330, 8320, 9529, 11728, 13312, 14660, 16640, 19058, 23456, 29320, 33280, 38116, 46912, 47645, 58640, 66560, 76232, 93824, 95290, 117280, 152464, 187648, 190580, 234560, 304928, 375296, 381160, 469120, 609856, 750592, 762320, 938240, 1219712, 1524640, 1876480, 2439424, 3049280, 3752960, 4878848, 6098560, 9757696, 12197120, 24394240, 48788480]

約数ペア:

[(1, 48788480), (2, 24394240), (4, 12197120), (5, 9757696), (8, 6098560), (10, 4878848), (13, 3752960), (16, 3049280), (20, 2439424), (26, 1876480), (32, 1524640), (40, 1219712), (52, 938240), (64, 762320), (65, 750592), (80, 609856), (104, 469120), (128, 381160), (130, 375296), (160, 304928), (208, 234560), (256, 190580), (260, 187648), (320, 152464), (416, 117280), (512, 95290), (520, 93824), (640, 76232), (733, 66560), (832, 58640), (1024, 47645), (1040, 46912), (1280, 38116), (1466, 33280), (1664, 29320), (2080, 23456), (2560, 19058), (2932, 16640), (3328, 14660), (3665, 13312), (4160, 11728), (5120, 9529), (5864, 8320), (6656, 7330)]