23989760

素因数分解:

$2^9\times 5^1\times {\mathrm{9371}}^1$

素因数の和:9394

約数の個数: 40

約数和(自身を含む): 57525336

約数和(自身を除く): 33535576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 9371, 18742, 37484, 46855, 74968, 93710, 149936, 187420, 299872, 374840, 599744, 749680, 1199488, 1499360, 2398976, 2998720, 4797952, 5997440, 11994880, 23989760]

約数ペア:

[(1, 23989760), (2, 11994880), (4, 5997440), (5, 4797952), (8, 2998720), (10, 2398976), (16, 1499360), (20, 1199488), (32, 749680), (40, 599744), (64, 374840), (80, 299872), (128, 187420), (160, 149936), (256, 93710), (320, 74968), (512, 46855), (640, 37484), (1280, 18742), (2560, 9371)]