38416880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{571}}^1$

素因数の和:642

約数の個数: 60

約数和(自身を含む): 92667432

約数和(自身を除く): 54250552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 571, 580, 841, 1142, 1160, 1682, 2284, 2320, 2855, 3364, 4205, 4568, 5710, 6728, 8410, 9136, 11420, 13456, 16559, 16820, 22840, 33118, 33640, 45680, 66236, 67280, 82795, 132472, 165590, 264944, 331180, 480211, 662360, 960422, 1324720, 1920844, 2401055, 3841688, 4802110, 7683376, 9604220, 19208440, 38416880]

約数ペア:

[(1, 38416880), (2, 19208440), (4, 9604220), (5, 7683376), (8, 4802110), (10, 3841688), (16, 2401055), (20, 1920844), (29, 1324720), (40, 960422), (58, 662360), (80, 480211), (116, 331180), (145, 264944), (232, 165590), (290, 132472), (464, 82795), (571, 67280), (580, 66236), (841, 45680), (1142, 33640), (1160, 33118), (1682, 22840), (2284, 16820), (2320, 16559), (2855, 13456), (3364, 11420), (4205, 9136), (4568, 8410), (5710, 6728)]