44240140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{6449}}^1$

素因数の和:6479

約数の個数: 48

約数和(自身を含む): 108360000

約数和(自身を除く): 64119860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6449, 6860, 12898, 25796, 32245, 45143, 64490, 90286, 128980, 180572, 225715, 316001, 451430, 632002, 902860, 1264004, 1580005, 2212007, 3160010, 4424014, 6320020, 8848028, 11060035, 22120070, 44240140]

約数ペア:

[(1, 44240140), (2, 22120070), (4, 11060035), (5, 8848028), (7, 6320020), (10, 4424014), (14, 3160010), (20, 2212007), (28, 1580005), (35, 1264004), (49, 902860), (70, 632002), (98, 451430), (140, 316001), (196, 225715), (245, 180572), (343, 128980), (490, 90286), (686, 64490), (980, 45143), (1372, 32245), (1715, 25796), (3430, 12898), (6449, 6860)]