170319920

素因数分解:

$2^4\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{1511}}^1$

素因数の和:2933

約数の個数: 40

約数和(自身を含む): 396537120

約数和(自身を除く): 226217200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1409, 1511, 2818, 3022, 5636, 6044, 7045, 7555, 11272, 12088, 14090, 15110, 22544, 24176, 28180, 30220, 56360, 60440, 112720, 120880, 2128999, 4257998, 8515996, 10644995, 17031992, 21289990, 34063984, 42579980, 85159960, 170319920]

約数ペア:

[(1, 170319920), (2, 85159960), (4, 42579980), (5, 34063984), (8, 21289990), (10, 17031992), (16, 10644995), (20, 8515996), (40, 4257998), (80, 2128999), (1409, 120880), (1511, 112720), (2818, 60440), (3022, 56360), (5636, 30220), (6044, 28180), (7045, 24176), (7555, 22544), (11272, 15110), (12088, 14090)]