38039480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30677}}^1$

素因数の和:30719

約数の個数: 32

約数和(自身を含む): 88352640

約数和(自身を除く): 50313160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 30677, 61354, 122708, 153385, 245416, 306770, 613540, 950987, 1227080, 1901974, 3803948, 4754935, 7607896, 9509870, 19019740, 38039480]

約数ペア:

[(1, 38039480), (2, 19019740), (4, 9509870), (5, 7607896), (8, 4754935), (10, 3803948), (20, 1901974), (31, 1227080), (40, 950987), (62, 613540), (124, 306770), (155, 245416), (248, 153385), (310, 122708), (620, 61354), (1240, 30677)]