13303968320

素因数分解:

$2^6\times 5^1\times {\mathrm{10069}}^1\times {\mathrm{4129}}^1$

素因数の和:14215

約数の個数: 56

約数和(自身を含む): 31690894200

約数和(自身を除く): 18386925880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4129, 8258, 10069, 16516, 20138, 20645, 33032, 40276, 41290, 50345, 66064, 80552, 82580, 100690, 132128, 161104, 165160, 201380, 264256, 322208, 330320, 402760, 644416, 660640, 805520, 1321280, 1611040, 3222080, 41574901, 83149802, 166299604, 207874505, 332599208, 415749010, 665198416, 831498020, 1330396832, 1662996040, 2660793664, 3325992080, 6651984160, 13303968320]

約数ペア:

[(1, 13303968320), (2, 6651984160), (4, 3325992080), (5, 2660793664), (8, 1662996040), (10, 1330396832), (16, 831498020), (20, 665198416), (32, 415749010), (40, 332599208), (64, 207874505), (80, 166299604), (160, 83149802), (320, 41574901), (4129, 3222080), (8258, 1611040), (10069, 1321280), (16516, 805520), (20138, 660640), (20645, 644416), (33032, 402760), (40276, 330320), (41290, 322208), (50345, 264256), (66064, 201380), (80552, 165160), (82580, 161104), (100690, 132128)]