40837706

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 81430272

約数和(自身を除く): 40592566

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 67, 91, 119, 134, 182, 197, 221, 238, 394, 442, 469, 871, 938, 1139, 1379, 1547, 1742, 2278, 2561, 2758, 3094, 3349, 5122, 6097, 6698, 7973, 12194, 13199, 14807, 15946, 17927, 23443, 26398, 29614, 35854, 43537, 46886, 87074, 92393, 103649, 171587, 184786, 207298, 224383, 304759, 343174, 448766, 609518, 1201109, 1570681, 2402218, 2916979, 3141362, 5833958, 20418853, 40837706]

約数ペア:

[(1, 40837706), (2, 20418853), (7, 5833958), (13, 3141362), (14, 2916979), (17, 2402218), (26, 1570681), (34, 1201109), (67, 609518), (91, 448766), (119, 343174), (134, 304759), (182, 224383), (197, 207298), (221, 184786), (238, 171587), (394, 103649), (442, 92393), (469, 87074), (871, 46886), (938, 43537), (1139, 35854), (1379, 29614), (1547, 26398), (1742, 23443), (2278, 17927), (2561, 15946), (2758, 14807), (3094, 13199), (3349, 12194), (5122, 7973), (6097, 6698)]