40645696

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1036

約数の個数: 84

約数和(自身を含む): 101143308

約数和(自身を除く): 60497612

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 997, 1274, 1456, 1568, 1994, 2548, 2912, 3136, 3988, 5096, 5824, 6979, 7976, 10192, 12961, 13958, 15952, 20384, 25922, 27916, 31904, 40768, 48853, 51844, 55832, 63808, 90727, 97706, 103688, 111664, 181454, 195412, 207376, 223328, 362908, 390824, 414752, 446656, 635089, 725816, 781648, 829504, 1270178, 1451632, 1563296, 2540356, 2903264, 3126592, 5080712, 5806528, 10161424, 20322848, 40645696]

約数ペア:

[(1, 40645696), (2, 20322848), (4, 10161424), (7, 5806528), (8, 5080712), (13, 3126592), (14, 2903264), (16, 2540356), (26, 1563296), (28, 1451632), (32, 1270178), (49, 829504), (52, 781648), (56, 725816), (64, 635089), (91, 446656), (98, 414752), (104, 390824), (112, 362908), (182, 223328), (196, 207376), (208, 195412), (224, 181454), (364, 111664), (392, 103688), (416, 97706), (448, 90727), (637, 63808), (728, 55832), (784, 51844), (832, 48853), (997, 40768), (1274, 31904), (1456, 27916), (1568, 25922), (1994, 20384), (2548, 15952), (2912, 13958), (3136, 12961), (3988, 10192), (5096, 7976), (5824, 6979)]