2038861120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8179}}^1$

素因数の和:8256

約数の個数: 112

約数和(自身を含む): 5235854400

約数和(自身を除く): 3196993280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 95, 152, 160, 164, 190, 205, 304, 320, 328, 380, 410, 608, 656, 760, 779, 820, 1216, 1312, 1520, 1558, 1640, 2624, 3040, 3116, 3280, 3895, 6080, 6232, 6560, 7790, 8179, 12464, 13120, 15580, 16358, 24928, 31160, 32716, 40895, 49856, 62320, 65432, 81790, 124640, 130864, 155401, 163580, 249280, 261728, 310802, 327160, 335339, 523456, 621604, 654320, 670678, 777005, 1243208, 1308640, 1341356, 1554010, 1676695, 2486416, 2617280, 2682712, 3108020, 3353390, 4972832, 5365424, 6216040, 6371441, 6706780, 9945664, 10730848, 12432080, 12742882, 13413560, 21461696, 24864160, 25485764, 26827120, 31857205, 49728320, 50971528, 53654240, 63714410, 101943056, 107308480, 127428820, 203886112, 254857640, 407772224, 509715280, 1019430560, 2038861120]

約数ペア:

[(1, 2038861120), (2, 1019430560), (4, 509715280), (5, 407772224), (8, 254857640), (10, 203886112), (16, 127428820), (19, 107308480), (20, 101943056), (32, 63714410), (38, 53654240), (40, 50971528), (41, 49728320), (64, 31857205), (76, 26827120), (80, 25485764), (82, 24864160), (95, 21461696), (152, 13413560), (160, 12742882), (164, 12432080), (190, 10730848), (205, 9945664), (304, 6706780), (320, 6371441), (328, 6216040), (380, 5365424), (410, 4972832), (608, 3353390), (656, 3108020), (760, 2682712), (779, 2617280), (820, 2486416), (1216, 1676695), (1312, 1554010), (1520, 1341356), (1558, 1308640), (1640, 1243208), (2624, 777005), (3040, 670678), (3116, 654320), (3280, 621604), (3895, 523456), (6080, 335339), (6232, 327160), (6560, 310802), (7790, 261728), (8179, 249280), (12464, 163580), (13120, 155401), (15580, 130864), (16358, 124640), (24928, 81790), (31160, 65432), (32716, 62320), (40895, 49856)]