387596099080

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1511}}^1\times {\mathrm{18481}}^1$

素因数の和:20350

約数の個数: 64

約数和(自身を含む): 875230634880

約数和(自身を除く): 487634535800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1511, 1735, 2776, 3022, 3470, 6044, 6940, 7555, 12088, 13880, 15110, 18481, 30220, 36962, 60440, 73924, 92405, 147848, 184810, 369620, 524317, 739240, 1048634, 2097268, 2621585, 4194536, 5243170, 6412907, 10486340, 12825814, 20972680, 25651628, 27924791, 32064535, 51303256, 55849582, 64129070, 111699164, 128258140, 139623955, 223398328, 256516280, 279247910, 558495820, 1116991640, 9689902477, 19379804954, 38759609908, 48449512385, 77519219816, 96899024770, 193798049540, 387596099080]

約数ペア:

[(1, 387596099080), (2, 193798049540), (4, 96899024770), (5, 77519219816), (8, 48449512385), (10, 38759609908), (20, 19379804954), (40, 9689902477), (347, 1116991640), (694, 558495820), (1388, 279247910), (1511, 256516280), (1735, 223398328), (2776, 139623955), (3022, 128258140), (3470, 111699164), (6044, 64129070), (6940, 55849582), (7555, 51303256), (12088, 32064535), (13880, 27924791), (15110, 25651628), (18481, 20972680), (30220, 12825814), (36962, 10486340), (60440, 6412907), (73924, 5243170), (92405, 4194536), (147848, 2621585), (184810, 2097268), (369620, 1048634), (524317, 739240)]