39847184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 89994240

約数和(自身を除く): 50147056

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 59, 68, 104, 118, 136, 191, 208, 221, 236, 272, 382, 442, 472, 764, 767, 884, 944, 1003, 1528, 1534, 1768, 2006, 2483, 3056, 3068, 3247, 3536, 4012, 4966, 6136, 6494, 8024, 9932, 11269, 12272, 12988, 13039, 16048, 19864, 22538, 25976, 26078, 39728, 42211, 45076, 51952, 52156, 84422, 90152, 104312, 146497, 168844, 180304, 191573, 208624, 292994, 337688, 383146, 585988, 675376, 766292, 1171976, 1532584, 2343952, 2490449, 3065168, 4980898, 9961796, 19923592, 39847184]

約数ペア:

[(1, 39847184), (2, 19923592), (4, 9961796), (8, 4980898), (13, 3065168), (16, 2490449), (17, 2343952), (26, 1532584), (34, 1171976), (52, 766292), (59, 675376), (68, 585988), (104, 383146), (118, 337688), (136, 292994), (191, 208624), (208, 191573), (221, 180304), (236, 168844), (272, 146497), (382, 104312), (442, 90152), (472, 84422), (764, 52156), (767, 51952), (884, 45076), (944, 42211), (1003, 39728), (1528, 26078), (1534, 25976), (1768, 22538), (2006, 19864), (2483, 16048), (3056, 13039), (3068, 12988), (3247, 12272), (3536, 11269), (4012, 9932), (4966, 8024), (6136, 6494)]