40519616

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:277

約数の個数: 56

約数和(自身を含む): 83338416

約数和(自身を除く): 42818800

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 97, 107, 122, 194, 214, 244, 388, 428, 488, 776, 856, 976, 1552, 1712, 1952, 3104, 3424, 3904, 5917, 6208, 6527, 6848, 10379, 11834, 13054, 20758, 23668, 26108, 41516, 47336, 52216, 83032, 94672, 104432, 166064, 189344, 208864, 332128, 378688, 417728, 633119, 664256, 1266238, 2532476, 5064952, 10129904, 20259808, 40519616]

約数ペア:

[(1, 40519616), (2, 20259808), (4, 10129904), (8, 5064952), (16, 2532476), (32, 1266238), (61, 664256), (64, 633119), (97, 417728), (107, 378688), (122, 332128), (194, 208864), (214, 189344), (244, 166064), (388, 104432), (428, 94672), (488, 83032), (776, 52216), (856, 47336), (976, 41516), (1552, 26108), (1712, 23668), (1952, 20758), (3104, 13054), (3424, 11834), (3904, 10379), (5917, 6848), (6208, 6527)]