172242320

素因数分解:

$2^4\times 5^1\times {\mathrm{607}}^1\times {\mathrm{3547}}^1$

素因数の和:4167

約数の個数: 40

約数和(自身を含む): 401236224

約数和(自身を除く): 228993904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 607, 1214, 2428, 3035, 3547, 4856, 6070, 7094, 9712, 12140, 14188, 17735, 24280, 28376, 35470, 48560, 56752, 70940, 141880, 283760, 2153029, 4306058, 8612116, 10765145, 17224232, 21530290, 34448464, 43060580, 86121160, 172242320]

約数ペア:

[(1, 172242320), (2, 86121160), (4, 43060580), (5, 34448464), (8, 21530290), (10, 17224232), (16, 10765145), (20, 8612116), (40, 4306058), (80, 2153029), (607, 283760), (1214, 141880), (2428, 70940), (3035, 56752), (3547, 48560), (4856, 35470), (6070, 28376), (7094, 24280), (9712, 17735), (12140, 14188)]