40165328

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5879}}^1$

素因数の和:5955

約数の個数: 40

約数和(自身を含む): 90410880

約数和(自身を除く): 50245552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 5879, 6832, 11758, 23516, 41153, 47032, 82306, 94064, 164612, 329224, 358619, 658448, 717238, 1434476, 2510333, 2868952, 5020666, 5737904, 10041332, 20082664, 40165328]

約数ペア:

[(1, 40165328), (2, 20082664), (4, 10041332), (7, 5737904), (8, 5020666), (14, 2868952), (16, 2510333), (28, 1434476), (56, 717238), (61, 658448), (112, 358619), (122, 329224), (244, 164612), (427, 94064), (488, 82306), (854, 47032), (976, 41153), (1708, 23516), (3416, 11758), (5879, 6832)]