16099400

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{797}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 37849140

約数和(自身を除く): 21749740

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 200, 202, 404, 505, 797, 808, 1010, 1594, 2020, 2525, 3188, 3985, 4040, 5050, 6376, 7970, 10100, 15940, 19925, 20200, 31880, 39850, 79700, 80497, 159400, 160994, 321988, 402485, 643976, 804970, 1609940, 2012425, 3219880, 4024850, 8049700, 16099400]

約数ペア:

[(1, 16099400), (2, 8049700), (4, 4024850), (5, 3219880), (8, 2012425), (10, 1609940), (20, 804970), (25, 643976), (40, 402485), (50, 321988), (100, 160994), (101, 159400), (200, 80497), (202, 79700), (404, 39850), (505, 31880), (797, 20200), (808, 19925), (1010, 15940), (1594, 10100), (2020, 7970), (2525, 6376), (3188, 5050), (3985, 4040)]