6645280

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 16098264

約数和(自身を除く): 9452984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1013, 1312, 1640, 2026, 3280, 4052, 5065, 6560, 8104, 10130, 16208, 20260, 32416, 40520, 41533, 81040, 83066, 162080, 166132, 207665, 332264, 415330, 664528, 830660, 1329056, 1661320, 3322640, 6645280]

約数ペア:

[(1, 6645280), (2, 3322640), (4, 1661320), (5, 1329056), (8, 830660), (10, 664528), (16, 415330), (20, 332264), (32, 207665), (40, 166132), (41, 162080), (80, 83066), (82, 81040), (160, 41533), (164, 40520), (205, 32416), (328, 20260), (410, 16208), (656, 10130), (820, 8104), (1013, 6560), (1312, 5065), (1640, 4052), (2026, 3280)]