31724750

素因数分解:

$2^1\times 5^3\times {\mathrm{113}}^1\times {\mathrm{1123}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 59967648

約数和(自身を除く): 28242898

約数列:

[1, 2, 5, 10, 25, 50, 113, 125, 226, 250, 565, 1123, 1130, 2246, 2825, 5615, 5650, 11230, 14125, 28075, 28250, 56150, 126899, 140375, 253798, 280750, 634495, 1268990, 3172475, 6344950, 15862375, 31724750]

約数ペア:

[(1, 31724750), (2, 15862375), (5, 6344950), (10, 3172475), (25, 1268990), (50, 634495), (113, 280750), (125, 253798), (226, 140375), (250, 126899), (565, 56150), (1123, 28250), (1130, 28075), (2246, 14125), (2825, 11230), (5615, 5650)]