38417080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5683}}^1$

素因数の和:5720

約数の個数: 48

約数和(自身を含む): 93615480

約数和(自身を除く): 55198400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 5683, 6760, 11366, 22732, 28415, 45464, 56830, 73879, 113660, 147758, 227320, 295516, 369395, 591032, 738790, 960427, 1477580, 1920854, 2955160, 3841708, 4802135, 7683416, 9604270, 19208540, 38417080]

約数ペア:

[(1, 38417080), (2, 19208540), (4, 9604270), (5, 7683416), (8, 4802135), (10, 3841708), (13, 2955160), (20, 1920854), (26, 1477580), (40, 960427), (52, 738790), (65, 591032), (104, 369395), (130, 295516), (169, 227320), (260, 147758), (338, 113660), (520, 73879), (676, 56830), (845, 45464), (1352, 28415), (1690, 22732), (3380, 11366), (5683, 6760)]