954382840

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{356113}}^1$

素因数の和:356191

約数の個数: 32

約数和(自身を含む): 2179417680

約数和(自身を除く): 1225034840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 356113, 712226, 1424452, 1780565, 2848904, 3561130, 7122260, 14244520, 23859571, 47719142, 95438284, 119297855, 190876568, 238595710, 477191420, 954382840]

約数ペア:

[(1, 954382840), (2, 477191420), (4, 238595710), (5, 190876568), (8, 119297855), (10, 95438284), (20, 47719142), (40, 23859571), (67, 14244520), (134, 7122260), (268, 3561130), (335, 2848904), (536, 1780565), (670, 1424452), (1340, 712226), (2680, 356113)]