134395760

素因数分解:

$2^4\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1709}}^1$

素因数の和:2705

約数の個数: 40

約数和(自身を含む): 312971040

約数和(自身を除く): 178575280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 983, 1709, 1966, 3418, 3932, 4915, 6836, 7864, 8545, 9830, 13672, 15728, 17090, 19660, 27344, 34180, 39320, 68360, 78640, 136720, 1679947, 3359894, 6719788, 8399735, 13439576, 16799470, 26879152, 33598940, 67197880, 134395760]

約数ペア:

[(1, 134395760), (2, 67197880), (4, 33598940), (5, 26879152), (8, 16799470), (10, 13439576), (16, 8399735), (20, 6719788), (40, 3359894), (80, 1679947), (983, 136720), (1709, 78640), (1966, 68360), (3418, 39320), (3932, 34180), (4915, 27344), (6836, 19660), (7864, 17090), (8545, 15728), (9830, 13672)]