38591340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9059}}^1$

素因数の和:9142

約数の個数: 48

約数和(自身を含む): 109589760

約数和(自身を除く): 70998420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 9059, 18118, 27177, 36236, 45295, 54354, 90590, 108708, 135885, 181180, 271770, 543540, 643189, 1286378, 1929567, 2572756, 3215945, 3859134, 6431890, 7718268, 9647835, 12863780, 19295670, 38591340]

約数ペア:

[(1, 38591340), (2, 19295670), (3, 12863780), (4, 9647835), (5, 7718268), (6, 6431890), (10, 3859134), (12, 3215945), (15, 2572756), (20, 1929567), (30, 1286378), (60, 643189), (71, 543540), (142, 271770), (213, 181180), (284, 135885), (355, 108708), (426, 90590), (710, 54354), (852, 45295), (1065, 36236), (1420, 27177), (2130, 18118), (4260, 9059)]