38779930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4229}}^1$

素因数の和:4374

約数の個数: 32

約数和(自身を含む): 80403840

約数和(自身を除く): 41623910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 4229, 4585, 8458, 9170, 21145, 29603, 42290, 59206, 148015, 296030, 553999, 1107998, 2769995, 3877993, 5539990, 7755986, 19389965, 38779930]

約数ペア:

[(1, 38779930), (2, 19389965), (5, 7755986), (7, 5539990), (10, 3877993), (14, 2769995), (35, 1107998), (70, 553999), (131, 296030), (262, 148015), (655, 59206), (917, 42290), (1310, 29603), (1834, 21145), (4229, 9170), (4585, 8458)]