445415632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{20071}}^1$

素因数の和:20171

約数の個数: 40

約数和(自身を含む): 920903360

約数和(自身を除く): 475487728

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1387, 2774, 5548, 11096, 20071, 22192, 40142, 80284, 160568, 321136, 381349, 762698, 1465183, 1525396, 2930366, 3050792, 5860732, 6101584, 11721464, 23442928, 27838477, 55676954, 111353908, 222707816, 445415632]

約数ペア:

[(1, 445415632), (2, 222707816), (4, 111353908), (8, 55676954), (16, 27838477), (19, 23442928), (38, 11721464), (73, 6101584), (76, 5860732), (146, 3050792), (152, 2930366), (292, 1525396), (304, 1465183), (584, 762698), (1168, 381349), (1387, 321136), (2774, 160568), (5548, 80284), (11096, 40142), (20071, 22192)]