38400190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1283}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 71832096

約数和(自身を除く): 33431906

約数列:

[1, 2, 5, 10, 41, 73, 82, 146, 205, 365, 410, 730, 1283, 2566, 2993, 5986, 6415, 12830, 14965, 29930, 52603, 93659, 105206, 187318, 263015, 468295, 526030, 936590, 3840019, 7680038, 19200095, 38400190]

約数ペア:

[(1, 38400190), (2, 19200095), (5, 7680038), (10, 3840019), (41, 936590), (73, 526030), (82, 468295), (146, 263015), (205, 187318), (365, 105206), (410, 93659), (730, 52603), (1283, 29930), (2566, 14965), (2993, 12830), (5986, 6415)]