29595920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19471}}^1$

素因数の和:19503

約数の個数: 40

約数和(自身を含む): 72435840

約数和(自身を除く): 42839920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 19471, 38942, 77884, 97355, 155768, 194710, 311536, 369949, 389420, 739898, 778840, 1479796, 1557680, 1849745, 2959592, 3699490, 5919184, 7398980, 14797960, 29595920]

約数ペア:

[(1, 29595920), (2, 14797960), (4, 7398980), (5, 5919184), (8, 3699490), (10, 2959592), (16, 1849745), (19, 1557680), (20, 1479796), (38, 778840), (40, 739898), (76, 389420), (80, 369949), (95, 311536), (152, 194710), (190, 155768), (304, 97355), (380, 77884), (760, 38942), (1520, 19471)]