202230440

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{69257}}^1$

素因数の和:69341

約数の個数: 32

約数和(自身を含む): 461258280

約数和(自身を除く): 259027840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 69257, 138514, 277028, 346285, 554056, 692570, 1385140, 2770280, 5055761, 10111522, 20223044, 25278805, 40446088, 50557610, 101115220, 202230440]

約数ペア:

[(1, 202230440), (2, 101115220), (4, 50557610), (5, 40446088), (8, 25278805), (10, 20223044), (20, 10111522), (40, 5055761), (73, 2770280), (146, 1385140), (292, 692570), (365, 554056), (584, 346285), (730, 277028), (1460, 138514), (2920, 69257)]