40499432896

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{666811}}^1$

素因数の和:666909

約数の個数: 56

約数和(自身を含む): 87733788464

約数和(自身を除く): 47234355568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 146, 208, 292, 416, 584, 832, 949, 1168, 1898, 2336, 3796, 4672, 7592, 15184, 30368, 60736, 666811, 1333622, 2667244, 5334488, 8668543, 10668976, 17337086, 21337952, 34674172, 42675904, 48677203, 69348344, 97354406, 138696688, 194708812, 277393376, 389417624, 554786752, 632803639, 778835248, 1265607278, 1557670496, 2531214556, 3115340992, 5062429112, 10124858224, 20249716448, 40499432896]

約数ペア:

[(1, 40499432896), (2, 20249716448), (4, 10124858224), (8, 5062429112), (13, 3115340992), (16, 2531214556), (26, 1557670496), (32, 1265607278), (52, 778835248), (64, 632803639), (73, 554786752), (104, 389417624), (146, 277393376), (208, 194708812), (292, 138696688), (416, 97354406), (584, 69348344), (832, 48677203), (949, 42675904), (1168, 34674172), (1898, 21337952), (2336, 17337086), (3796, 10668976), (4672, 8668543), (7592, 5334488), (15184, 2667244), (30368, 1333622), (60736, 666811)]