142724720

素因数分解:

$2^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{4783}}^1$

素因数の和:5169

約数の個数: 40

約数和(自身を含む): 332794176

約数和(自身を除く): 190069456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373, 746, 1492, 1865, 2984, 3730, 4783, 5968, 7460, 9566, 14920, 19132, 23915, 29840, 38264, 47830, 76528, 95660, 191320, 382640, 1784059, 3568118, 7136236, 8920295, 14272472, 17840590, 28544944, 35681180, 71362360, 142724720]

約数ペア:

[(1, 142724720), (2, 71362360), (4, 35681180), (5, 28544944), (8, 17840590), (10, 14272472), (16, 8920295), (20, 7136236), (40, 3568118), (80, 1784059), (373, 382640), (746, 191320), (1492, 95660), (1865, 76528), (2984, 47830), (3730, 38264), (4783, 29840), (5968, 23915), (7460, 19132), (9566, 14920)]