40651008

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1291}}^1$

素因数の和:1351

約数の個数: 72

約数和(自身を含む): 110915616

約数和(自身を除く): 70264608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 656, 768, 984, 1291, 1312, 1968, 2582, 2624, 3873, 3936, 5164, 5248, 7746, 7872, 10328, 10496, 15492, 15744, 20656, 30984, 31488, 41312, 52931, 61968, 82624, 105862, 123936, 158793, 165248, 211724, 247872, 317586, 330496, 423448, 495744, 635172, 846896, 991488, 1270344, 1693792, 2540688, 3387584, 5081376, 6775168, 10162752, 13550336, 20325504, 40651008]

約数ペア:

[(1, 40651008), (2, 20325504), (3, 13550336), (4, 10162752), (6, 6775168), (8, 5081376), (12, 3387584), (16, 2540688), (24, 1693792), (32, 1270344), (41, 991488), (48, 846896), (64, 635172), (82, 495744), (96, 423448), (123, 330496), (128, 317586), (164, 247872), (192, 211724), (246, 165248), (256, 158793), (328, 123936), (384, 105862), (492, 82624), (656, 61968), (768, 52931), (984, 41312), (1291, 31488), (1312, 30984), (1968, 20656), (2582, 15744), (2624, 15492), (3873, 10496), (3936, 10328), (5164, 7872), (5248, 7746)]