9105280

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 22362480

約数和(自身を除く): 13257200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 347, 410, 640, 656, 694, 820, 1312, 1388, 1640, 1735, 2624, 2776, 3280, 3470, 5248, 5552, 6560, 6940, 11104, 13120, 13880, 14227, 22208, 26240, 27760, 28454, 44416, 55520, 56908, 71135, 111040, 113816, 142270, 222080, 227632, 284540, 455264, 569080, 910528, 1138160, 1821056, 2276320, 4552640, 9105280]

約数ペア:

[(1, 9105280), (2, 4552640), (4, 2276320), (5, 1821056), (8, 1138160), (10, 910528), (16, 569080), (20, 455264), (32, 284540), (40, 227632), (41, 222080), (64, 142270), (80, 113816), (82, 111040), (128, 71135), (160, 56908), (164, 55520), (205, 44416), (320, 28454), (328, 27760), (347, 26240), (410, 22208), (640, 14227), (656, 13880), (694, 13120), (820, 11104), (1312, 6940), (1388, 6560), (1640, 5552), (1735, 5248), (2624, 3470), (2776, 3280)]