1000085120

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{38113}}^1$

素因数の和:38173

約数の個数: 64

約数和(自身を含む): 2449205640

約数和(自身を除く): 1449120520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 3280, 5248, 6560, 13120, 26240, 38113, 76226, 152452, 190565, 304904, 381130, 609808, 762260, 1219616, 1524520, 1562633, 2439232, 3049040, 3125266, 4878464, 6098080, 6250532, 7813165, 12196160, 12501064, 15626330, 24392320, 25002128, 31252660, 50004256, 62505320, 100008512, 125010640, 200017024, 250021280, 500042560, 1000085120]

約数ペア:

[(1, 1000085120), (2, 500042560), (4, 250021280), (5, 200017024), (8, 125010640), (10, 100008512), (16, 62505320), (20, 50004256), (32, 31252660), (40, 25002128), (41, 24392320), (64, 15626330), (80, 12501064), (82, 12196160), (128, 7813165), (160, 6250532), (164, 6098080), (205, 4878464), (320, 3125266), (328, 3049040), (410, 2439232), (640, 1562633), (656, 1524520), (820, 1219616), (1312, 762260), (1640, 609808), (2624, 381130), (3280, 304904), (5248, 190565), (6560, 152452), (13120, 76226), (26240, 38113)]