45279280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29789}}^1$

素因数の和:29821

約数の個数: 40

約数和(自身を含む): 110818800

約数和(自身を除く): 65539520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 29789, 59578, 119156, 148945, 238312, 297890, 476624, 565991, 595780, 1131982, 1191560, 2263964, 2383120, 2829955, 4527928, 5659910, 9055856, 11319820, 22639640, 45279280]

約数ペア:

[(1, 45279280), (2, 22639640), (4, 11319820), (5, 9055856), (8, 5659910), (10, 4527928), (16, 2829955), (19, 2383120), (20, 2263964), (38, 1191560), (40, 1131982), (76, 595780), (80, 565991), (95, 476624), (152, 297890), (190, 238312), (304, 148945), (380, 119156), (760, 59578), (1520, 29789)]