49304320

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2963}}^1$

素因数の和:2997

約数の個数: 72

約数和(自身を含む): 127226736

約数和(自身を除く): 77922416

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, 640, 832, 1040, 1280, 1664, 2080, 2963, 3328, 4160, 5926, 8320, 11852, 14815, 16640, 23704, 29630, 38519, 47408, 59260, 77038, 94816, 118520, 154076, 189632, 192595, 237040, 308152, 379264, 385190, 474080, 616304, 758528, 770380, 948160, 1232608, 1540760, 1896320, 2465216, 3081520, 3792640, 4930432, 6163040, 9860864, 12326080, 24652160, 49304320]

約数ペア:

[(1, 49304320), (2, 24652160), (4, 12326080), (5, 9860864), (8, 6163040), (10, 4930432), (13, 3792640), (16, 3081520), (20, 2465216), (26, 1896320), (32, 1540760), (40, 1232608), (52, 948160), (64, 770380), (65, 758528), (80, 616304), (104, 474080), (128, 385190), (130, 379264), (160, 308152), (208, 237040), (256, 192595), (260, 189632), (320, 154076), (416, 118520), (520, 94816), (640, 77038), (832, 59260), (1040, 47408), (1280, 38519), (1664, 29630), (2080, 23704), (2963, 16640), (3328, 14815), (4160, 11852), (5926, 8320)]