57940220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9689}}^1$

素因数の和:9734

約数の個数: 48

約数和(自身を含む): 136745280

約数和(自身を除く): 78805060

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 9689, 19378, 38756, 48445, 96890, 125957, 193780, 222847, 251914, 445694, 503828, 629785, 891388, 1114235, 1259570, 2228470, 2519140, 2897011, 4456940, 5794022, 11588044, 14485055, 28970110, 57940220]

約数ペア:

[(1, 57940220), (2, 28970110), (4, 14485055), (5, 11588044), (10, 5794022), (13, 4456940), (20, 2897011), (23, 2519140), (26, 2228470), (46, 1259570), (52, 1114235), (65, 891388), (92, 629785), (115, 503828), (130, 445694), (230, 251914), (260, 222847), (299, 193780), (460, 125957), (598, 96890), (1196, 48445), (1495, 38756), (2990, 19378), (5980, 9689)]