39018070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 88179840

約数和(自身を除く): 49161770

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 65, 70, 91, 106, 130, 182, 265, 371, 455, 530, 689, 742, 809, 910, 1378, 1618, 1855, 3445, 3710, 4045, 4823, 5663, 6890, 8090, 9646, 10517, 11326, 21034, 24115, 28315, 42877, 48230, 52585, 56630, 73619, 85754, 105170, 147238, 214385, 300139, 368095, 428770, 557401, 600278, 736190, 1114802, 1500695, 2787005, 3001390, 3901807, 5574010, 7803614, 19509035, 39018070]

約数ペア:

[(1, 39018070), (2, 19509035), (5, 7803614), (7, 5574010), (10, 3901807), (13, 3001390), (14, 2787005), (26, 1500695), (35, 1114802), (53, 736190), (65, 600278), (70, 557401), (91, 428770), (106, 368095), (130, 300139), (182, 214385), (265, 147238), (371, 105170), (455, 85754), (530, 73619), (689, 56630), (742, 52585), (809, 48230), (910, 42877), (1378, 28315), (1618, 24115), (1855, 21034), (3445, 11326), (3710, 10517), (4045, 9646), (4823, 8090), (5663, 6890)]