102313240

素因数分解:

$2^3\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{2003}}^1$

素因数の和:3291

約数の個数: 32

約数和(自身を含む): 230500080

約数和(自身を除く): 128186840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1277, 2003, 2554, 4006, 5108, 6385, 8012, 10015, 10216, 12770, 16024, 20030, 25540, 40060, 51080, 80120, 2557831, 5115662, 10231324, 12789155, 20462648, 25578310, 51156620, 102313240]

約数ペア:

[(1, 102313240), (2, 51156620), (4, 25578310), (5, 20462648), (8, 12789155), (10, 10231324), (20, 5115662), (40, 2557831), (1277, 80120), (2003, 51080), (2554, 40060), (4006, 25540), (5108, 20030), (6385, 16024), (8012, 12770), (10015, 10216)]