4552640

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:405

約数の個数: 56

約数和(自身を含む): 11137392

約数和(自身を除く): 6584752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 347, 410, 656, 694, 820, 1312, 1388, 1640, 1735, 2624, 2776, 3280, 3470, 5552, 6560, 6940, 11104, 13120, 13880, 14227, 22208, 27760, 28454, 55520, 56908, 71135, 111040, 113816, 142270, 227632, 284540, 455264, 569080, 910528, 1138160, 2276320, 4552640]

約数ペア:

[(1, 4552640), (2, 2276320), (4, 1138160), (5, 910528), (8, 569080), (10, 455264), (16, 284540), (20, 227632), (32, 142270), (40, 113816), (41, 111040), (64, 71135), (80, 56908), (82, 55520), (160, 28454), (164, 27760), (205, 22208), (320, 14227), (328, 13880), (347, 13120), (410, 11104), (656, 6940), (694, 6560), (820, 5552), (1312, 3470), (1388, 3280), (1640, 2776), (1735, 2624)]