73030840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{44531}}^1$

素因数の和:44583

約数の個数: 32

約数和(自身を含む): 168330960

約数和(自身を除く): 95300120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 44531, 89062, 178124, 222655, 356248, 445310, 890620, 1781240, 1825771, 3651542, 7303084, 9128855, 14606168, 18257710, 36515420, 73030840]

約数ペア:

[(1, 73030840), (2, 36515420), (4, 18257710), (5, 14606168), (8, 9128855), (10, 7303084), (20, 3651542), (40, 1825771), (41, 1781240), (82, 890620), (164, 445310), (205, 356248), (328, 222655), (410, 178124), (820, 89062), (1640, 44531)]