3920008220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{57193}}^1$

素因数の和:57374

約数の個数: 48

約数和(自身を含む): 8647732800

約数和(自身を除く): 4727724580

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 149, 230, 298, 460, 596, 745, 1490, 2980, 3427, 6854, 13708, 17135, 34270, 57193, 68540, 114386, 228772, 285965, 571930, 1143860, 1315439, 2630878, 5261756, 6577195, 8521757, 13154390, 17043514, 26308780, 34087028, 42608785, 85217570, 170435140, 196000411, 392000822, 784001644, 980002055, 1960004110, 3920008220]

約数ペア:

[(1, 3920008220), (2, 1960004110), (4, 980002055), (5, 784001644), (10, 392000822), (20, 196000411), (23, 170435140), (46, 85217570), (92, 42608785), (115, 34087028), (149, 26308780), (230, 17043514), (298, 13154390), (460, 8521757), (596, 6577195), (745, 5261756), (1490, 2630878), (2980, 1315439), (3427, 1143860), (6854, 571930), (13708, 285965), (17135, 228772), (34270, 114386), (57193, 68540)]