39820656

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:1006

約数の個数: 80

約数和(自身を含む): 110707200

約数和(自身を除く): 70886544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 47, 48, 57, 76, 94, 114, 141, 152, 188, 228, 282, 304, 376, 456, 564, 752, 893, 912, 929, 1128, 1786, 1858, 2256, 2679, 2787, 3572, 3716, 5358, 5574, 7144, 7432, 10716, 11148, 14288, 14864, 17651, 21432, 22296, 35302, 42864, 43663, 44592, 52953, 70604, 87326, 105906, 130989, 141208, 174652, 211812, 261978, 282416, 349304, 423624, 523956, 698608, 829597, 847248, 1047912, 1659194, 2095824, 2488791, 3318388, 4977582, 6636776, 9955164, 13273552, 19910328, 39820656]

約数ペア:

[(1, 39820656), (2, 19910328), (3, 13273552), (4, 9955164), (6, 6636776), (8, 4977582), (12, 3318388), (16, 2488791), (19, 2095824), (24, 1659194), (38, 1047912), (47, 847248), (48, 829597), (57, 698608), (76, 523956), (94, 423624), (114, 349304), (141, 282416), (152, 261978), (188, 211812), (228, 174652), (282, 141208), (304, 130989), (376, 105906), (456, 87326), (564, 70604), (752, 52953), (893, 44592), (912, 43663), (929, 42864), (1128, 35302), (1786, 22296), (1858, 21432), (2256, 17651), (2679, 14864), (2787, 14288), (3572, 11148), (3716, 10716), (5358, 7432), (5574, 7144)]