38658340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 101122560

約数和(自身を除く): 62464220

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 37, 68, 70, 74, 85, 119, 140, 148, 170, 185, 238, 259, 340, 370, 439, 476, 518, 595, 629, 740, 878, 1036, 1190, 1258, 1295, 1756, 2195, 2380, 2516, 2590, 3073, 3145, 4390, 4403, 5180, 6146, 6290, 7463, 8780, 8806, 12292, 12580, 14926, 15365, 16243, 17612, 22015, 29852, 30730, 32486, 37315, 44030, 52241, 61460, 64972, 74630, 81215, 88060, 104482, 113701, 149260, 162430, 208964, 227402, 261205, 276131, 324860, 454804, 522410, 552262, 568505, 1044820, 1104524, 1137010, 1380655, 1932917, 2274020, 2761310, 3865834, 5522620, 7731668, 9664585, 19329170, 38658340]

約数ペア:

[(1, 38658340), (2, 19329170), (4, 9664585), (5, 7731668), (7, 5522620), (10, 3865834), (14, 2761310), (17, 2274020), (20, 1932917), (28, 1380655), (34, 1137010), (35, 1104524), (37, 1044820), (68, 568505), (70, 552262), (74, 522410), (85, 454804), (119, 324860), (140, 276131), (148, 261205), (170, 227402), (185, 208964), (238, 162430), (259, 149260), (340, 113701), (370, 104482), (439, 88060), (476, 81215), (518, 74630), (595, 64972), (629, 61460), (740, 52241), (878, 44030), (1036, 37315), (1190, 32486), (1258, 30730), (1295, 29852), (1756, 22015), (2195, 17612), (2380, 16243), (2516, 15365), (2590, 14926), (3073, 12580), (3145, 12292), (4390, 8806), (4403, 8780), (5180, 7463), (6146, 6290)]