4328680180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{947}}^1$

素因数の和:1309

約数の個数: 96

約数和(自身を含む): 10090967040

約数和(自身を除く): 5762286860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 263, 316, 395, 526, 790, 869, 947, 1052, 1315, 1580, 1738, 1894, 2630, 2893, 3476, 3788, 4345, 4735, 5260, 5786, 8690, 9470, 10417, 11572, 14465, 17380, 18940, 20777, 20834, 28930, 41554, 41668, 52085, 57860, 74813, 83108, 103885, 104170, 149626, 207770, 208340, 228547, 249061, 299252, 374065, 415540, 457094, 498122, 748130, 822943, 914188, 996244, 1142735, 1245305, 1496260, 1645886, 2285470, 2490610, 2739671, 3291772, 4114715, 4570940, 4981220, 5479342, 8229430, 10958684, 13698355, 16458860, 19675819, 27396710, 39351638, 54793420, 78703276, 98379095, 196758190, 216434009, 393516380, 432868018, 865736036, 1082170045, 2164340090, 4328680180]

約数ペア:

[(1, 4328680180), (2, 2164340090), (4, 1082170045), (5, 865736036), (10, 432868018), (11, 393516380), (20, 216434009), (22, 196758190), (44, 98379095), (55, 78703276), (79, 54793420), (110, 39351638), (158, 27396710), (220, 19675819), (263, 16458860), (316, 13698355), (395, 10958684), (526, 8229430), (790, 5479342), (869, 4981220), (947, 4570940), (1052, 4114715), (1315, 3291772), (1580, 2739671), (1738, 2490610), (1894, 2285470), (2630, 1645886), (2893, 1496260), (3476, 1245305), (3788, 1142735), (4345, 996244), (4735, 914188), (5260, 822943), (5786, 748130), (8690, 498122), (9470, 457094), (10417, 415540), (11572, 374065), (14465, 299252), (17380, 249061), (18940, 228547), (20777, 208340), (20834, 207770), (28930, 149626), (41554, 104170), (41668, 103885), (52085, 83108), (57860, 74813)]