67984160

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8017}}^1$

素因数の和:8085

約数の個数: 48

約数和(自身を含む): 163663416

約数和(自身を除く): 95679256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8017, 8480, 16034, 32068, 40085, 64136, 80170, 128272, 160340, 256544, 320680, 424901, 641360, 849802, 1282720, 1699604, 2124505, 3399208, 4249010, 6798416, 8498020, 13596832, 16996040, 33992080, 67984160]

約数ペア:

[(1, 67984160), (2, 33992080), (4, 16996040), (5, 13596832), (8, 8498020), (10, 6798416), (16, 4249010), (20, 3399208), (32, 2124505), (40, 1699604), (53, 1282720), (80, 849802), (106, 641360), (160, 424901), (212, 320680), (265, 256544), (424, 160340), (530, 128272), (848, 80170), (1060, 64136), (1696, 40085), (2120, 32068), (4240, 16034), (8017, 8480)]